70801380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 234823680

約数和(自身を除く): 164022300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 383, 390, 395, 468, 474, 585, 711, 766, 780, 790, 948, 1027, 1149, 1170, 1185, 1422, 1532, 1580, 1915, 2054, 2298, 2340, 2370, 2844, 3081, 3447, 3555, 3830, 4108, 4596, 4740, 4979, 5135, 5745, 6162, 6894, 7110, 7660, 9243, 9958, 10270, 11490, 12324, 13788, 14220, 14937, 15405, 17235, 18486, 19916, 20540, 22980, 24895, 29874, 30257, 30810, 34470, 36972, 44811, 46215, 49790, 59748, 60514, 61620, 68940, 74685, 89622, 90771, 92430, 99580, 121028, 149370, 151285, 179244, 181542, 184860, 224055, 272313, 298740, 302570, 363084, 393341, 448110, 453855, 544626, 605140, 786682, 896220, 907710, 1089252, 1180023, 1361565, 1573364, 1815420, 1966705, 2360046, 2723130, 3540069, 3933410, 4720092, 5446260, 5900115, 7080138, 7866820, 11800230, 14160276, 17700345, 23600460, 35400690, 70801380]

約数ペア:

[(1, 70801380), (2, 35400690), (3, 23600460), (4, 17700345), (5, 14160276), (6, 11800230), (9, 7866820), (10, 7080138), (12, 5900115), (13, 5446260), (15, 4720092), (18, 3933410), (20, 3540069), (26, 2723130), (30, 2360046), (36, 1966705), (39, 1815420), (45, 1573364), (52, 1361565), (60, 1180023), (65, 1089252), (78, 907710), (79, 896220), (90, 786682), (117, 605140), (130, 544626), (156, 453855), (158, 448110), (180, 393341), (195, 363084), (234, 302570), (237, 298740), (260, 272313), (316, 224055), (383, 184860), (390, 181542), (395, 179244), (468, 151285), (474, 149370), (585, 121028), (711, 99580), (766, 92430), (780, 90771), (790, 89622), (948, 74685), (1027, 68940), (1149, 61620), (1170, 60514), (1185, 59748), (1422, 49790), (1532, 46215), (1580, 44811), (1915, 36972), (2054, 34470), (2298, 30810), (2340, 30257), (2370, 29874), (2844, 24895), (3081, 22980), (3447, 20540), (3555, 19916), (3830, 18486), (4108, 17235), (4596, 15405), (4740, 14937), (4979, 14220), (5135, 13788), (5745, 12324), (6162, 11490), (6894, 10270), (7110, 9958), (7660, 9243)]