189921912400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2539063}}^1$

素因数の和:2539109

約数の個数: 120

約数和(自身を含む): 527048748864

約数和(自身を除く): 337126836464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 748, 850, 880, 935, 1100, 1360, 1496, 1700, 1870, 2200, 2992, 3400, 3740, 4400, 4675, 6800, 7480, 9350, 14960, 18700, 37400, 74800, 2539063, 5078126, 10156252, 12695315, 20312504, 25390630, 27929693, 40625008, 43164071, 50781260, 55859386, 63476575, 86328142, 101562520, 111718772, 126953150, 139648465, 172656284, 203125040, 215820355, 223437544, 253906300, 279296930, 345312568, 431640710, 446875088, 474804781, 507812600, 558593860, 690625136, 698242325, 863281420, 949609562, 1015625200, 1079101775, 1117187720, 1396484650, 1726562840, 1899219124, 2158203550, 2234375440, 2374023905, 2792969300, 3453125680, 3798438248, 4316407100, 4748047810, 5585938600, 7596876496, 8632814200, 9496095620, 11171877200, 11870119525, 17265628400, 18992191240, 23740239050, 37984382480, 47480478100, 94960956200, 189921912400]

約数ペア:

[(1, 189921912400), (2, 94960956200), (4, 47480478100), (5, 37984382480), (8, 23740239050), (10, 18992191240), (11, 17265628400), (16, 11870119525), (17, 11171877200), (20, 9496095620), (22, 8632814200), (25, 7596876496), (34, 5585938600), (40, 4748047810), (44, 4316407100), (50, 3798438248), (55, 3453125680), (68, 2792969300), (80, 2374023905), (85, 2234375440), (88, 2158203550), (100, 1899219124), (110, 1726562840), (136, 1396484650), (170, 1117187720), (176, 1079101775), (187, 1015625200), (200, 949609562), (220, 863281420), (272, 698242325), (275, 690625136), (340, 558593860), (374, 507812600), (400, 474804781), (425, 446875088), (440, 431640710), (550, 345312568), (680, 279296930), (748, 253906300), (850, 223437544), (880, 215820355), (935, 203125040), (1100, 172656284), (1360, 139648465), (1496, 126953150), (1700, 111718772), (1870, 101562520), (2200, 86328142), (2992, 63476575), (3400, 55859386), (3740, 50781260), (4400, 43164071), (4675, 40625008), (6800, 27929693), (7480, 25390630), (9350, 20312504), (14960, 12695315), (18700, 10156252), (37400, 5078126), (74800, 2539063)]