91894140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 303252768

約数和(自身を除く): 211358628

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, 90, 117, 130, 156, 173, 180, 195, 227, 234, 260, 346, 390, 454, 468, 519, 585, 681, 692, 780, 865, 908, 1038, 1135, 1170, 1362, 1557, 1730, 2043, 2076, 2249, 2270, 2340, 2595, 2724, 2951, 3114, 3405, 3460, 4086, 4498, 4540, 5190, 5902, 6228, 6747, 6810, 7785, 8172, 8853, 8996, 10215, 10380, 11245, 11804, 13494, 13620, 14755, 15570, 17706, 20241, 20430, 22490, 26559, 26988, 29510, 31140, 33735, 35412, 39271, 40482, 40860, 44265, 44980, 53118, 59020, 67470, 78542, 80964, 88530, 101205, 106236, 117813, 132795, 134940, 157084, 177060, 196355, 202410, 235626, 265590, 353439, 392710, 404820, 471252, 510523, 531180, 589065, 706878, 785420, 1021046, 1178130, 1413756, 1531569, 1767195, 2042092, 2356260, 2552615, 3063138, 3534390, 4594707, 5105230, 6126276, 7068780, 7657845, 9189414, 10210460, 15315690, 18378828, 22973535, 30631380, 45947070, 91894140]

約数ペア:

[(1, 91894140), (2, 45947070), (3, 30631380), (4, 22973535), (5, 18378828), (6, 15315690), (9, 10210460), (10, 9189414), (12, 7657845), (13, 7068780), (15, 6126276), (18, 5105230), (20, 4594707), (26, 3534390), (30, 3063138), (36, 2552615), (39, 2356260), (45, 2042092), (52, 1767195), (60, 1531569), (65, 1413756), (78, 1178130), (90, 1021046), (117, 785420), (130, 706878), (156, 589065), (173, 531180), (180, 510523), (195, 471252), (227, 404820), (234, 392710), (260, 353439), (346, 265590), (390, 235626), (454, 202410), (468, 196355), (519, 177060), (585, 157084), (681, 134940), (692, 132795), (780, 117813), (865, 106236), (908, 101205), (1038, 88530), (1135, 80964), (1170, 78542), (1362, 67470), (1557, 59020), (1730, 53118), (2043, 44980), (2076, 44265), (2249, 40860), (2270, 40482), (2340, 39271), (2595, 35412), (2724, 33735), (2951, 31140), (3114, 29510), (3405, 26988), (3460, 26559), (4086, 22490), (4498, 20430), (4540, 20241), (5190, 17706), (5902, 15570), (6228, 14755), (6747, 13620), (6810, 13494), (7785, 11804), (8172, 11245), (8853, 10380), (8996, 10215)]