62400520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 183859200

約数和(自身を除く): 121458680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 79, 91, 98, 104, 124, 130, 140, 155, 158, 182, 196, 217, 245, 248, 260, 280, 310, 316, 364, 392, 395, 403, 434, 455, 490, 520, 553, 620, 632, 637, 728, 790, 806, 868, 910, 980, 1027, 1085, 1106, 1240, 1274, 1519, 1580, 1612, 1736, 1820, 1960, 2015, 2054, 2170, 2212, 2449, 2548, 2765, 2821, 3038, 3160, 3185, 3224, 3640, 3871, 4030, 4108, 4340, 4424, 4898, 5096, 5135, 5530, 5642, 6076, 6370, 7189, 7595, 7742, 8060, 8216, 8680, 9796, 10270, 11060, 11284, 12152, 12245, 12740, 14105, 14378, 15190, 15484, 16120, 17143, 19355, 19592, 19747, 20540, 22120, 22568, 24490, 25480, 28210, 28756, 30380, 30968, 31837, 34286, 35945, 38710, 39494, 41080, 48980, 50323, 56420, 57512, 60760, 63674, 68572, 71890, 77420, 78988, 85715, 97960, 98735, 100646, 112840, 120001, 127348, 137144, 143780, 154840, 157976, 159185, 171430, 197470, 201292, 222859, 240002, 251615, 254696, 287560, 318370, 342860, 394940, 402584, 445718, 480004, 503230, 600005, 636740, 685720, 789880, 891436, 960008, 1006460, 1114295, 1200010, 1273480, 1560013, 1782872, 2012920, 2228590, 2400020, 3120026, 4457180, 4800040, 6240052, 7800065, 8914360, 12480104, 15600130, 31200260, 62400520]

約数ペア:

[(1, 62400520), (2, 31200260), (4, 15600130), (5, 12480104), (7, 8914360), (8, 7800065), (10, 6240052), (13, 4800040), (14, 4457180), (20, 3120026), (26, 2400020), (28, 2228590), (31, 2012920), (35, 1782872), (40, 1560013), (49, 1273480), (52, 1200010), (56, 1114295), (62, 1006460), (65, 960008), (70, 891436), (79, 789880), (91, 685720), (98, 636740), (104, 600005), (124, 503230), (130, 480004), (140, 445718), (155, 402584), (158, 394940), (182, 342860), (196, 318370), (217, 287560), (245, 254696), (248, 251615), (260, 240002), (280, 222859), (310, 201292), (316, 197470), (364, 171430), (392, 159185), (395, 157976), (403, 154840), (434, 143780), (455, 137144), (490, 127348), (520, 120001), (553, 112840), (620, 100646), (632, 98735), (637, 97960), (728, 85715), (790, 78988), (806, 77420), (868, 71890), (910, 68572), (980, 63674), (1027, 60760), (1085, 57512), (1106, 56420), (1240, 50323), (1274, 48980), (1519, 41080), (1580, 39494), (1612, 38710), (1736, 35945), (1820, 34286), (1960, 31837), (2015, 30968), (2054, 30380), (2170, 28756), (2212, 28210), (2449, 25480), (2548, 24490), (2765, 22568), (2821, 22120), (3038, 20540), (3160, 19747), (3185, 19592), (3224, 19355), (3640, 17143), (3871, 16120), (4030, 15484), (4108, 15190), (4340, 14378), (4424, 14105), (4898, 12740), (5096, 12245), (5135, 12152), (5530, 11284), (5642, 11060), (6076, 10270), (6370, 9796), (7189, 8680), (7595, 8216), (7742, 8060)]