90761580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1885

約数の個数: 192

約数和(自身を含む): 347719680

約数和(自身を除く): 256958100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1847, 1890, 2340, 2457, 2730, 3276, 3510, 3694, 3780, 4095, 4914, 5460, 5541, 7020, 7388, 8190, 9235, 9828, 11082, 12285, 12929, 16380, 16623, 18470, 22164, 24011, 24570, 25858, 27705, 33246, 36940, 38787, 48022, 49140, 49869, 51716, 55410, 64645, 66492, 72033, 77574, 83115, 96044, 99738, 110820, 116361, 120055, 129290, 144066, 155148, 166230, 168077, 193935, 199476, 216099, 232722, 240110, 249345, 258580, 288132, 332460, 336154, 349083, 360165, 387870, 432198, 465444, 480220, 498690, 504231, 581805, 648297, 672308, 698166, 720330, 775740, 840385, 864396, 997380, 1008462, 1080495, 1163610, 1296594, 1396332, 1440660, 1512693, 1680770, 1745415, 2016924, 2160990, 2327220, 2521155, 2593188, 3025386, 3241485, 3361540, 3490830, 4321980, 4538079, 5042310, 6050772, 6482970, 6981660, 7563465, 9076158, 10084620, 12965940, 15126930, 18152316, 22690395, 30253860, 45380790, 90761580]

約数ペア:

[(1, 90761580), (2, 45380790), (3, 30253860), (4, 22690395), (5, 18152316), (6, 15126930), (7, 12965940), (9, 10084620), (10, 9076158), (12, 7563465), (13, 6981660), (14, 6482970), (15, 6050772), (18, 5042310), (20, 4538079), (21, 4321980), (26, 3490830), (27, 3361540), (28, 3241485), (30, 3025386), (35, 2593188), (36, 2521155), (39, 2327220), (42, 2160990), (45, 2016924), (52, 1745415), (54, 1680770), (60, 1512693), (63, 1440660), (65, 1396332), (70, 1296594), (78, 1163610), (84, 1080495), (90, 1008462), (91, 997380), (105, 864396), (108, 840385), (117, 775740), (126, 720330), (130, 698166), (135, 672308), (140, 648297), (156, 581805), (180, 504231), (182, 498690), (189, 480220), (195, 465444), (210, 432198), (234, 387870), (252, 360165), (260, 349083), (270, 336154), (273, 332460), (315, 288132), (351, 258580), (364, 249345), (378, 240110), (390, 232722), (420, 216099), (455, 199476), (468, 193935), (540, 168077), (546, 166230), (585, 155148), (630, 144066), (702, 129290), (756, 120055), (780, 116361), (819, 110820), (910, 99738), (945, 96044), (1092, 83115), (1170, 77574), (1260, 72033), (1365, 66492), (1404, 64645), (1638, 55410), (1755, 51716), (1820, 49869), (1847, 49140), (1890, 48022), (2340, 38787), (2457, 36940), (2730, 33246), (3276, 27705), (3510, 25858), (3694, 24570), (3780, 24011), (4095, 22164), (4914, 18470), (5460, 16623), (5541, 16380), (7020, 12929), (7388, 12285), (8190, 11082), (9235, 9828)]