86901960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1111

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 196144440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1039, 1230, 1394, 1640, 2040, 2078, 2091, 2460, 2788, 3117, 3485, 4156, 4182, 4920, 5195, 5576, 6234, 6970, 8312, 8364, 10390, 10455, 12468, 13940, 15585, 16728, 17663, 20780, 20910, 24936, 27880, 31170, 35326, 41560, 41820, 42599, 52989, 62340, 70652, 83640, 85198, 88315, 105978, 124680, 127797, 141304, 170396, 176630, 211956, 212995, 255594, 264945, 340792, 353260, 423912, 425990, 511188, 529890, 638985, 706520, 724183, 851980, 1022376, 1059780, 1277970, 1448366, 1703960, 2119560, 2172549, 2555940, 2896732, 3620915, 4345098, 5111880, 5793464, 7241830, 8690196, 10862745, 14483660, 17380392, 21725490, 28967320, 43450980, 86901960]

約数ペア:

[(1, 86901960), (2, 43450980), (3, 28967320), (4, 21725490), (5, 17380392), (6, 14483660), (8, 10862745), (10, 8690196), (12, 7241830), (15, 5793464), (17, 5111880), (20, 4345098), (24, 3620915), (30, 2896732), (34, 2555940), (40, 2172549), (41, 2119560), (51, 1703960), (60, 1448366), (68, 1277970), (82, 1059780), (85, 1022376), (102, 851980), (120, 724183), (123, 706520), (136, 638985), (164, 529890), (170, 511188), (204, 425990), (205, 423912), (246, 353260), (255, 340792), (328, 264945), (340, 255594), (408, 212995), (410, 211956), (492, 176630), (510, 170396), (615, 141304), (680, 127797), (697, 124680), (820, 105978), (984, 88315), (1020, 85198), (1039, 83640), (1230, 70652), (1394, 62340), (1640, 52989), (2040, 42599), (2078, 41820), (2091, 41560), (2460, 35326), (2788, 31170), (3117, 27880), (3485, 24936), (4156, 20910), (4182, 20780), (4920, 17663), (5195, 16728), (5576, 15585), (6234, 13940), (6970, 12468), (8312, 10455), (8364, 10390)]