20125736100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{12641}}^1$

素因数の和:12751

約数の個数: 216

約数和(自身を含む): 66333332520

約数和(自身を除く): 46207596420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 61, 75, 87, 90, 100, 116, 122, 145, 150, 174, 180, 183, 225, 244, 261, 290, 300, 305, 348, 366, 435, 450, 522, 549, 580, 610, 725, 732, 870, 900, 915, 1044, 1098, 1220, 1305, 1450, 1525, 1740, 1769, 1830, 2175, 2196, 2610, 2745, 2900, 3050, 3538, 3660, 4350, 4575, 5220, 5307, 5490, 6100, 6525, 7076, 8700, 8845, 9150, 10614, 10980, 12641, 13050, 13725, 15921, 17690, 18300, 21228, 25282, 26100, 26535, 27450, 31842, 35380, 37923, 44225, 50564, 53070, 54900, 63205, 63684, 75846, 79605, 88450, 106140, 113769, 126410, 132675, 151692, 159210, 176900, 189615, 227538, 252820, 265350, 316025, 318420, 366589, 379230, 398025, 455076, 530700, 568845, 632050, 733178, 758460, 771101, 796050, 948075, 1099767, 1137690, 1264100, 1466356, 1542202, 1592100, 1832945, 1896150, 2199534, 2275380, 2313303, 2844225, 3084404, 3299301, 3665890, 3792300, 3855505, 4399068, 4626606, 5498835, 5688450, 6598602, 6939909, 7331780, 7711010, 9164725, 9253212, 10997670, 11376900, 11566515, 13197204, 13879818, 15422020, 16496505, 18329450, 19277525, 21995340, 22361929, 23133030, 27494175, 27759636, 32993010, 34699545, 36658900, 38555050, 44723858, 46266060, 54988350, 57832575, 65986020, 67085787, 69399090, 77110100, 82482525, 89447716, 109976700, 111809645, 115665150, 134171574, 138798180, 164965050, 173497725, 201257361, 223619290, 231330300, 268343148, 329930100, 335428935, 346995450, 402514722, 447238580, 559048225, 670857870, 693990900, 805029444, 1006286805, 1118096450, 1341715740, 1677144675, 2012573610, 2236192900, 3354289350, 4025147220, 5031434025, 6708578700, 10062868050, 20125736100]

約数ペア:

[(1, 20125736100), (2, 10062868050), (3, 6708578700), (4, 5031434025), (5, 4025147220), (6, 3354289350), (9, 2236192900), (10, 2012573610), (12, 1677144675), (15, 1341715740), (18, 1118096450), (20, 1006286805), (25, 805029444), (29, 693990900), (30, 670857870), (36, 559048225), (45, 447238580), (50, 402514722), (58, 346995450), (60, 335428935), (61, 329930100), (75, 268343148), (87, 231330300), (90, 223619290), (100, 201257361), (116, 173497725), (122, 164965050), (145, 138798180), (150, 134171574), (174, 115665150), (180, 111809645), (183, 109976700), (225, 89447716), (244, 82482525), (261, 77110100), (290, 69399090), (300, 67085787), (305, 65986020), (348, 57832575), (366, 54988350), (435, 46266060), (450, 44723858), (522, 38555050), (549, 36658900), (580, 34699545), (610, 32993010), (725, 27759636), (732, 27494175), (870, 23133030), (900, 22361929), (915, 21995340), (1044, 19277525), (1098, 18329450), (1220, 16496505), (1305, 15422020), (1450, 13879818), (1525, 13197204), (1740, 11566515), (1769, 11376900), (1830, 10997670), (2175, 9253212), (2196, 9164725), (2610, 7711010), (2745, 7331780), (2900, 6939909), (3050, 6598602), (3538, 5688450), (3660, 5498835), (4350, 4626606), (4575, 4399068), (5220, 3855505), (5307, 3792300), (5490, 3665890), (6100, 3299301), (6525, 3084404), (7076, 2844225), (8700, 2313303), (8845, 2275380), (9150, 2199534), (10614, 1896150), (10980, 1832945), (12641, 1592100), (13050, 1542202), (13725, 1466356), (15921, 1264100), (17690, 1137690), (18300, 1099767), (21228, 948075), (25282, 796050), (26100, 771101), (26535, 758460), (27450, 733178), (31842, 632050), (35380, 568845), (37923, 530700), (44225, 455076), (50564, 398025), (53070, 379230), (54900, 366589), (63205, 318420), (63684, 316025), (75846, 265350), (79605, 252820), (88450, 227538), (106140, 189615), (113769, 176900), (126410, 159210), (132675, 151692)]