90257440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6199}}^1$

素因数の和:6234

約数の個数: 96

約数和(自身を含む): 262483200

約数和(自身を除く): 172225760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 6199, 7280, 12398, 14560, 24796, 30995, 43393, 49592, 61990, 80587, 86786, 99184, 123980, 161174, 173572, 198368, 216965, 247960, 322348, 347144, 402935, 433930, 495920, 564109, 644696, 694288, 805870, 867860, 991840, 1128218, 1289392, 1388576, 1611740, 1735720, 2256436, 2578784, 2820545, 3223480, 3471440, 4512872, 5641090, 6446960, 6942880, 9025744, 11282180, 12893920, 18051488, 22564360, 45128720, 90257440]

約数ペア:

[(1, 90257440), (2, 45128720), (4, 22564360), (5, 18051488), (7, 12893920), (8, 11282180), (10, 9025744), (13, 6942880), (14, 6446960), (16, 5641090), (20, 4512872), (26, 3471440), (28, 3223480), (32, 2820545), (35, 2578784), (40, 2256436), (52, 1735720), (56, 1611740), (65, 1388576), (70, 1289392), (80, 1128218), (91, 991840), (104, 867860), (112, 805870), (130, 694288), (140, 644696), (160, 564109), (182, 495920), (208, 433930), (224, 402935), (260, 347144), (280, 322348), (364, 247960), (416, 216965), (455, 198368), (520, 173572), (560, 161174), (728, 123980), (910, 99184), (1040, 86786), (1120, 80587), (1456, 61990), (1820, 49592), (2080, 43393), (2912, 30995), (3640, 24796), (6199, 14560), (7280, 12398)]