187617100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 479969280

約数和(自身を除く): 292352180

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 79, 85, 100, 110, 127, 158, 170, 187, 220, 254, 275, 316, 340, 374, 395, 425, 508, 550, 635, 748, 790, 850, 869, 935, 1100, 1270, 1343, 1397, 1580, 1700, 1738, 1870, 1975, 2159, 2540, 2686, 2794, 3175, 3476, 3740, 3950, 4318, 4345, 4675, 5372, 5588, 6350, 6715, 6985, 7900, 8636, 8690, 9350, 10033, 10795, 12700, 13430, 13970, 14773, 17380, 18700, 20066, 21590, 21725, 23749, 26860, 27940, 29546, 33575, 34925, 40132, 43180, 43450, 47498, 50165, 53975, 59092, 67150, 69850, 73865, 86900, 94996, 100330, 107950, 110363, 118745, 134300, 139700, 147730, 170561, 200660, 215900, 220726, 237490, 250825, 295460, 341122, 369325, 441452, 474980, 501650, 551815, 593725, 682244, 738650, 852805, 1003300, 1103630, 1187450, 1477300, 1705610, 1876171, 2207260, 2374900, 2759075, 3411220, 3752342, 4264025, 5518150, 7504684, 8528050, 9380855, 11036300, 17056100, 18761710, 37523420, 46904275, 93808550, 187617100]

約数ペア:

[(1, 187617100), (2, 93808550), (4, 46904275), (5, 37523420), (10, 18761710), (11, 17056100), (17, 11036300), (20, 9380855), (22, 8528050), (25, 7504684), (34, 5518150), (44, 4264025), (50, 3752342), (55, 3411220), (68, 2759075), (79, 2374900), (85, 2207260), (100, 1876171), (110, 1705610), (127, 1477300), (158, 1187450), (170, 1103630), (187, 1003300), (220, 852805), (254, 738650), (275, 682244), (316, 593725), (340, 551815), (374, 501650), (395, 474980), (425, 441452), (508, 369325), (550, 341122), (635, 295460), (748, 250825), (790, 237490), (850, 220726), (869, 215900), (935, 200660), (1100, 170561), (1270, 147730), (1343, 139700), (1397, 134300), (1580, 118745), (1700, 110363), (1738, 107950), (1870, 100330), (1975, 94996), (2159, 86900), (2540, 73865), (2686, 69850), (2794, 67150), (3175, 59092), (3476, 53975), (3740, 50165), (3950, 47498), (4318, 43450), (4345, 43180), (4675, 40132), (5372, 34925), (5588, 33575), (6350, 29546), (6715, 27940), (6985, 26860), (7900, 23749), (8636, 21725), (8690, 21590), (9350, 20066), (10033, 18700), (10795, 17380), (12700, 14773), (13430, 13970)]