61839960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:850

約数の個数: 192

約数和(自身を含む): 232696800

約数和(自身を除く): 170856840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 809, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1618, 1820, 1911, 1960, 2184, 2427, 2548, 2730, 2940, 3185, 3236, 3640, 3822, 4045, 4854, 5096, 5460, 5663, 5880, 6370, 6472, 7644, 8090, 9555, 9708, 10517, 10920, 11326, 12135, 12740, 15288, 16180, 16989, 19110, 19416, 21034, 22652, 24270, 25480, 28315, 31551, 32360, 33978, 38220, 39641, 42068, 45304, 48540, 52585, 56630, 63102, 67956, 73619, 76440, 79282, 84136, 84945, 97080, 105170, 113260, 118923, 126204, 135912, 147238, 157755, 158564, 169890, 198205, 210340, 220857, 226520, 237846, 252408, 294476, 315510, 317128, 339780, 368095, 396410, 420680, 441714, 475692, 515333, 588952, 594615, 631020, 679560, 736190, 792820, 883428, 951384, 1030666, 1104285, 1189230, 1262040, 1472380, 1545999, 1585640, 1766856, 2061332, 2208570, 2378460, 2576665, 2944760, 3091998, 4122664, 4417140, 4756920, 5153330, 6183996, 7729995, 8834280, 10306660, 12367992, 15459990, 20613320, 30919980, 61839960]

約数ペア:

[(1, 61839960), (2, 30919980), (3, 20613320), (4, 15459990), (5, 12367992), (6, 10306660), (7, 8834280), (8, 7729995), (10, 6183996), (12, 5153330), (13, 4756920), (14, 4417140), (15, 4122664), (20, 3091998), (21, 2944760), (24, 2576665), (26, 2378460), (28, 2208570), (30, 2061332), (35, 1766856), (39, 1585640), (40, 1545999), (42, 1472380), (49, 1262040), (52, 1189230), (56, 1104285), (60, 1030666), (65, 951384), (70, 883428), (78, 792820), (84, 736190), (91, 679560), (98, 631020), (104, 594615), (105, 588952), (120, 515333), (130, 475692), (140, 441714), (147, 420680), (156, 396410), (168, 368095), (182, 339780), (195, 317128), (196, 315510), (210, 294476), (245, 252408), (260, 237846), (273, 226520), (280, 220857), (294, 210340), (312, 198205), (364, 169890), (390, 158564), (392, 157755), (420, 147238), (455, 135912), (490, 126204), (520, 118923), (546, 113260), (588, 105170), (637, 97080), (728, 84945), (735, 84136), (780, 79282), (809, 76440), (840, 73619), (910, 67956), (980, 63102), (1092, 56630), (1176, 52585), (1274, 48540), (1365, 45304), (1470, 42068), (1560, 39641), (1618, 38220), (1820, 33978), (1911, 32360), (1960, 31551), (2184, 28315), (2427, 25480), (2548, 24270), (2730, 22652), (2940, 21034), (3185, 19416), (3236, 19110), (3640, 16989), (3822, 16180), (4045, 15288), (4854, 12740), (5096, 12135), (5460, 11326), (5663, 10920), (5880, 10517), (6370, 9708), (6472, 9555), (7644, 8090)]