88892700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 144

約数和(自身を含む): 289314816

約数和(自身を除く): 200422116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 897, 975, 991, 1150, 1196, 1300, 1380, 1495, 1725, 1794, 1950, 1982, 2300, 2973, 2990, 3450, 3588, 3900, 3964, 4485, 4955, 5946, 5980, 6900, 7475, 8970, 9910, 11892, 12883, 14865, 14950, 17940, 19820, 22425, 22793, 24775, 25766, 29730, 29900, 38649, 44850, 45586, 49550, 51532, 59460, 64415, 68379, 74325, 77298, 89700, 91172, 99100, 113965, 128830, 136758, 148650, 154596, 193245, 227930, 257660, 273516, 296309, 297300, 322075, 341895, 386490, 455860, 569825, 592618, 644150, 683790, 772980, 888927, 966225, 1139650, 1185236, 1288300, 1367580, 1481545, 1709475, 1777854, 1932450, 2279300, 2963090, 3418950, 3555708, 3864900, 4444635, 5926180, 6837900, 7407725, 8889270, 14815450, 17778540, 22223175, 29630900, 44446350, 88892700]

約数ペア:

[(1, 88892700), (2, 44446350), (3, 29630900), (4, 22223175), (5, 17778540), (6, 14815450), (10, 8889270), (12, 7407725), (13, 6837900), (15, 5926180), (20, 4444635), (23, 3864900), (25, 3555708), (26, 3418950), (30, 2963090), (39, 2279300), (46, 1932450), (50, 1777854), (52, 1709475), (60, 1481545), (65, 1367580), (69, 1288300), (75, 1185236), (78, 1139650), (92, 966225), (100, 888927), (115, 772980), (130, 683790), (138, 644150), (150, 592618), (156, 569825), (195, 455860), (230, 386490), (260, 341895), (276, 322075), (299, 297300), (300, 296309), (325, 273516), (345, 257660), (390, 227930), (460, 193245), (575, 154596), (598, 148650), (650, 136758), (690, 128830), (780, 113965), (897, 99100), (975, 91172), (991, 89700), (1150, 77298), (1196, 74325), (1300, 68379), (1380, 64415), (1495, 59460), (1725, 51532), (1794, 49550), (1950, 45586), (1982, 44850), (2300, 38649), (2973, 29900), (2990, 29730), (3450, 25766), (3588, 24775), (3900, 22793), (3964, 22425), (4485, 19820), (4955, 17940), (5946, 14950), (5980, 14865), (6900, 12883), (7475, 11892), (8970, 9910)]