89169990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 267079680

約数和(自身を除く): 177909690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 89, 91, 105, 130, 178, 182, 195, 210, 267, 273, 367, 390, 445, 455, 534, 546, 623, 734, 890, 910, 1101, 1157, 1246, 1335, 1365, 1835, 1869, 2202, 2314, 2569, 2670, 2730, 3115, 3471, 3670, 3738, 4771, 5138, 5505, 5785, 6230, 6942, 7707, 8099, 9345, 9542, 11010, 11570, 12845, 14313, 15414, 16198, 17355, 18690, 23855, 24297, 25690, 28626, 32663, 33397, 34710, 38535, 40495, 47710, 48594, 65326, 66794, 71565, 77070, 80990, 97989, 100191, 121485, 143130, 163315, 166985, 195978, 200382, 228641, 242970, 326630, 333970, 424619, 457282, 489945, 500955, 685923, 849238, 979890, 1001910, 1143205, 1273857, 1371846, 2123095, 2286410, 2547714, 2972333, 3429615, 4246190, 5944666, 6369285, 6859230, 8916999, 12738570, 14861665, 17833998, 29723330, 44584995, 89169990]

約数ペア:

[(1, 89169990), (2, 44584995), (3, 29723330), (5, 17833998), (6, 14861665), (7, 12738570), (10, 8916999), (13, 6859230), (14, 6369285), (15, 5944666), (21, 4246190), (26, 3429615), (30, 2972333), (35, 2547714), (39, 2286410), (42, 2123095), (65, 1371846), (70, 1273857), (78, 1143205), (89, 1001910), (91, 979890), (105, 849238), (130, 685923), (178, 500955), (182, 489945), (195, 457282), (210, 424619), (267, 333970), (273, 326630), (367, 242970), (390, 228641), (445, 200382), (455, 195978), (534, 166985), (546, 163315), (623, 143130), (734, 121485), (890, 100191), (910, 97989), (1101, 80990), (1157, 77070), (1246, 71565), (1335, 66794), (1365, 65326), (1835, 48594), (1869, 47710), (2202, 40495), (2314, 38535), (2569, 34710), (2670, 33397), (2730, 32663), (3115, 28626), (3471, 25690), (3670, 24297), (3738, 23855), (4771, 18690), (5138, 17355), (5505, 16198), (5785, 15414), (6230, 14313), (6942, 12845), (7707, 11570), (8099, 11010), (9345, 9542)]