90422220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 214396980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 59, 60, 70, 82, 84, 89, 105, 118, 123, 140, 164, 177, 178, 205, 210, 236, 246, 267, 287, 295, 354, 356, 410, 413, 420, 445, 492, 534, 574, 590, 615, 623, 708, 820, 826, 861, 885, 890, 1068, 1148, 1180, 1230, 1239, 1246, 1335, 1435, 1652, 1722, 1770, 1780, 1869, 2065, 2419, 2460, 2478, 2492, 2670, 2870, 3115, 3444, 3540, 3649, 3738, 4130, 4305, 4838, 4956, 5251, 5340, 5740, 6195, 6230, 7257, 7298, 7476, 8260, 8610, 9345, 9676, 10502, 10947, 12095, 12390, 12460, 14514, 14596, 15753, 16933, 17220, 18245, 18690, 21004, 21894, 24190, 24780, 25543, 26255, 29028, 31506, 33866, 36285, 36490, 36757, 37380, 43788, 48380, 50799, 51086, 52510, 54735, 63012, 67732, 72570, 72980, 73514, 76629, 78765, 84665, 101598, 102172, 105020, 109470, 110271, 127715, 145140, 147028, 153258, 157530, 169330, 183785, 203196, 215291, 218940, 220542, 253995, 255430, 306516, 315060, 338660, 367570, 383145, 430582, 441084, 507990, 510860, 551355, 645873, 735140, 766290, 861164, 1015980, 1076455, 1102710, 1291746, 1507037, 1532580, 2152910, 2205420, 2583492, 3014074, 3229365, 4305820, 4521111, 6028148, 6458730, 7535185, 9042222, 12917460, 15070370, 18084444, 22605555, 30140740, 45211110, 90422220]

約数ペア:

[(1, 90422220), (2, 45211110), (3, 30140740), (4, 22605555), (5, 18084444), (6, 15070370), (7, 12917460), (10, 9042222), (12, 7535185), (14, 6458730), (15, 6028148), (20, 4521111), (21, 4305820), (28, 3229365), (30, 3014074), (35, 2583492), (41, 2205420), (42, 2152910), (59, 1532580), (60, 1507037), (70, 1291746), (82, 1102710), (84, 1076455), (89, 1015980), (105, 861164), (118, 766290), (123, 735140), (140, 645873), (164, 551355), (177, 510860), (178, 507990), (205, 441084), (210, 430582), (236, 383145), (246, 367570), (267, 338660), (287, 315060), (295, 306516), (354, 255430), (356, 253995), (410, 220542), (413, 218940), (420, 215291), (445, 203196), (492, 183785), (534, 169330), (574, 157530), (590, 153258), (615, 147028), (623, 145140), (708, 127715), (820, 110271), (826, 109470), (861, 105020), (885, 102172), (890, 101598), (1068, 84665), (1148, 78765), (1180, 76629), (1230, 73514), (1239, 72980), (1246, 72570), (1335, 67732), (1435, 63012), (1652, 54735), (1722, 52510), (1770, 51086), (1780, 50799), (1869, 48380), (2065, 43788), (2419, 37380), (2460, 36757), (2478, 36490), (2492, 36285), (2670, 33866), (2870, 31506), (3115, 29028), (3444, 26255), (3540, 25543), (3649, 24780), (3738, 24190), (4130, 21894), (4305, 21004), (4838, 18690), (4956, 18245), (5251, 17220), (5340, 16933), (5740, 15753), (6195, 14596), (6230, 14514), (7257, 12460), (7298, 12390), (7476, 12095), (8260, 10947), (8610, 10502), (9345, 9676)]