42902871228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{40087}}^1$

素因数の和:40272

約数の個数: 144

約数和(自身を含む): 128876826624

約数和(自身を除く): 85973955396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 137, 186, 217, 252, 274, 279, 372, 411, 434, 548, 558, 651, 822, 868, 959, 1116, 1233, 1302, 1644, 1918, 1953, 2466, 2604, 2877, 3836, 3906, 4247, 4932, 5754, 7812, 8494, 8631, 11508, 12741, 16988, 17262, 25482, 29729, 34524, 38223, 40087, 50964, 59458, 76446, 80174, 89187, 118916, 120261, 152892, 160348, 178374, 240522, 267561, 280609, 356748, 360783, 481044, 535122, 561218, 721566, 841827, 1070244, 1122436, 1242697, 1443132, 1683654, 2485394, 2525481, 3367308, 3728091, 4970788, 5050962, 5491919, 7456182, 8698879, 10101924, 10983838, 11184273, 14912364, 16475757, 17397758, 21967676, 22368546, 26096637, 32951514, 34795516, 38443433, 44737092, 49427271, 52193274, 65903028, 76886866, 78289911, 98854542, 104386548, 115330299, 153773732, 156579822, 170249489, 197709084, 230660598, 313159644, 340498978, 345990897, 461321196, 510748467, 680997956, 691981794, 1021496934, 1191746423, 1383963588, 1532245401, 2042993868, 2383492846, 3064490802, 3575239269, 4766985692, 6128981604, 7150478538, 10725717807, 14300957076, 21451435614, 42902871228]

約数ペア:

[(1, 42902871228), (2, 21451435614), (3, 14300957076), (4, 10725717807), (6, 7150478538), (7, 6128981604), (9, 4766985692), (12, 3575239269), (14, 3064490802), (18, 2383492846), (21, 2042993868), (28, 1532245401), (31, 1383963588), (36, 1191746423), (42, 1021496934), (62, 691981794), (63, 680997956), (84, 510748467), (93, 461321196), (124, 345990897), (126, 340498978), (137, 313159644), (186, 230660598), (217, 197709084), (252, 170249489), (274, 156579822), (279, 153773732), (372, 115330299), (411, 104386548), (434, 98854542), (548, 78289911), (558, 76886866), (651, 65903028), (822, 52193274), (868, 49427271), (959, 44737092), (1116, 38443433), (1233, 34795516), (1302, 32951514), (1644, 26096637), (1918, 22368546), (1953, 21967676), (2466, 17397758), (2604, 16475757), (2877, 14912364), (3836, 11184273), (3906, 10983838), (4247, 10101924), (4932, 8698879), (5754, 7456182), (7812, 5491919), (8494, 5050962), (8631, 4970788), (11508, 3728091), (12741, 3367308), (16988, 2525481), (17262, 2485394), (25482, 1683654), (29729, 1443132), (34524, 1242697), (38223, 1122436), (40087, 1070244), (50964, 841827), (59458, 721566), (76446, 561218), (80174, 535122), (89187, 481044), (118916, 360783), (120261, 356748), (152892, 280609), (160348, 267561), (178374, 240522)]