90139140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5503}}^1$

素因数の和:5538

約数の個数: 144

約数和(自身を含む): 336580608

約数和(自身を除く): 246441468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 5503, 8190, 11006, 16380, 16509, 22012, 27515, 33018, 38521, 49527, 55030, 66036, 71539, 77042, 82545, 99054, 110060, 115563, 143078, 154084, 165090, 192605, 198108, 214617, 231126, 247635, 286156, 330180, 346689, 357695, 385210, 429234, 462252, 495270, 500773, 577815, 643851, 693378, 715390, 770420, 858468, 990540, 1001546, 1073085, 1155630, 1287702, 1386756, 1430780, 1502319, 1733445, 2003092, 2146170, 2311260, 2503865, 2575404, 3004638, 3219255, 3466890, 4292340, 4506957, 5007730, 6009276, 6438510, 6933780, 7511595, 9013914, 10015460, 12877020, 15023190, 18027828, 22534785, 30046380, 45069570, 90139140]

約数ペア:

[(1, 90139140), (2, 45069570), (3, 30046380), (4, 22534785), (5, 18027828), (6, 15023190), (7, 12877020), (9, 10015460), (10, 9013914), (12, 7511595), (13, 6933780), (14, 6438510), (15, 6009276), (18, 5007730), (20, 4506957), (21, 4292340), (26, 3466890), (28, 3219255), (30, 3004638), (35, 2575404), (36, 2503865), (39, 2311260), (42, 2146170), (45, 2003092), (52, 1733445), (60, 1502319), (63, 1430780), (65, 1386756), (70, 1287702), (78, 1155630), (84, 1073085), (90, 1001546), (91, 990540), (105, 858468), (117, 770420), (126, 715390), (130, 693378), (140, 643851), (156, 577815), (180, 500773), (182, 495270), (195, 462252), (210, 429234), (234, 385210), (252, 357695), (260, 346689), (273, 330180), (315, 286156), (364, 247635), (390, 231126), (420, 214617), (455, 198108), (468, 192605), (546, 165090), (585, 154084), (630, 143078), (780, 115563), (819, 110060), (910, 99054), (1092, 82545), (1170, 77042), (1260, 71539), (1365, 66036), (1638, 55030), (1820, 49527), (2340, 38521), (2730, 33018), (3276, 27515), (4095, 22012), (5460, 16509), (5503, 16380), (8190, 11006)]