67329520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1658

約数の個数: 80

約数和(自身を含む): 171203328

約数和(自身を除く): 103873808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 1597, 2108, 2480, 2635, 3194, 4216, 5270, 6388, 7985, 8432, 10540, 12776, 15970, 21080, 25552, 27149, 31940, 42160, 49507, 54298, 63880, 99014, 108596, 127760, 135745, 198028, 217192, 247535, 271490, 396056, 434384, 495070, 542980, 792112, 841619, 990140, 1085960, 1683238, 1980280, 2171920, 3366476, 3960560, 4208095, 6732952, 8416190, 13465904, 16832380, 33664760, 67329520]

約数ペア:

[(1, 67329520), (2, 33664760), (4, 16832380), (5, 13465904), (8, 8416190), (10, 6732952), (16, 4208095), (17, 3960560), (20, 3366476), (31, 2171920), (34, 1980280), (40, 1683238), (62, 1085960), (68, 990140), (80, 841619), (85, 792112), (124, 542980), (136, 495070), (155, 434384), (170, 396056), (248, 271490), (272, 247535), (310, 217192), (340, 198028), (496, 135745), (527, 127760), (620, 108596), (680, 99014), (1054, 63880), (1240, 54298), (1360, 49507), (1597, 42160), (2108, 31940), (2480, 27149), (2635, 25552), (3194, 21080), (4216, 15970), (5270, 12776), (6388, 10540), (7985, 8432)]