75355140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 262688832

約数和(自身を除く): 187333692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 71, 76, 84, 95, 98, 105, 114, 133, 140, 142, 147, 190, 196, 210, 213, 228, 245, 266, 284, 285, 294, 355, 361, 380, 399, 420, 426, 490, 497, 532, 570, 588, 665, 710, 722, 735, 798, 852, 931, 980, 994, 1065, 1083, 1140, 1330, 1349, 1420, 1444, 1470, 1491, 1596, 1805, 1862, 1988, 1995, 2130, 2166, 2485, 2527, 2660, 2698, 2793, 2940, 2982, 3479, 3610, 3724, 3990, 4047, 4260, 4332, 4655, 4970, 5054, 5396, 5415, 5586, 5964, 6745, 6958, 7220, 7455, 7581, 7980, 8094, 9310, 9443, 9940, 10108, 10437, 10830, 11172, 12635, 13490, 13916, 13965, 14910, 15162, 16188, 17395, 17689, 18620, 18886, 20235, 20874, 21660, 25270, 25631, 26980, 27930, 28329, 29820, 30324, 34790, 35378, 37772, 37905, 40470, 41748, 47215, 50540, 51262, 52185, 53067, 55860, 56658, 66101, 69580, 70756, 75810, 76893, 80940, 88445, 94430, 102524, 104370, 106134, 113316, 128155, 132202, 141645, 151620, 153786, 176890, 179417, 188860, 198303, 208740, 212268, 256310, 264404, 265335, 283290, 307572, 330505, 353780, 358834, 384465, 396606, 512620, 530670, 538251, 566580, 661010, 717668, 768930, 793212, 897085, 991515, 1061340, 1076502, 1255919, 1322020, 1537860, 1794170, 1983030, 2153004, 2511838, 2691255, 3588340, 3767757, 3966060, 5023676, 5382510, 6279595, 7535514, 10765020, 12559190, 15071028, 18838785, 25118380, 37677570, 75355140]

約数ペア:

[(1, 75355140), (2, 37677570), (3, 25118380), (4, 18838785), (5, 15071028), (6, 12559190), (7, 10765020), (10, 7535514), (12, 6279595), (14, 5382510), (15, 5023676), (19, 3966060), (20, 3767757), (21, 3588340), (28, 2691255), (30, 2511838), (35, 2153004), (38, 1983030), (42, 1794170), (49, 1537860), (57, 1322020), (60, 1255919), (70, 1076502), (71, 1061340), (76, 991515), (84, 897085), (95, 793212), (98, 768930), (105, 717668), (114, 661010), (133, 566580), (140, 538251), (142, 530670), (147, 512620), (190, 396606), (196, 384465), (210, 358834), (213, 353780), (228, 330505), (245, 307572), (266, 283290), (284, 265335), (285, 264404), (294, 256310), (355, 212268), (361, 208740), (380, 198303), (399, 188860), (420, 179417), (426, 176890), (490, 153786), (497, 151620), (532, 141645), (570, 132202), (588, 128155), (665, 113316), (710, 106134), (722, 104370), (735, 102524), (798, 94430), (852, 88445), (931, 80940), (980, 76893), (994, 75810), (1065, 70756), (1083, 69580), (1140, 66101), (1330, 56658), (1349, 55860), (1420, 53067), (1444, 52185), (1470, 51262), (1491, 50540), (1596, 47215), (1805, 41748), (1862, 40470), (1988, 37905), (1995, 37772), (2130, 35378), (2166, 34790), (2485, 30324), (2527, 29820), (2660, 28329), (2698, 27930), (2793, 26980), (2940, 25631), (2982, 25270), (3479, 21660), (3610, 20874), (3724, 20235), (3990, 18886), (4047, 18620), (4260, 17689), (4332, 17395), (4655, 16188), (4970, 15162), (5054, 14910), (5396, 13965), (5415, 13916), (5586, 13490), (5964, 12635), (6745, 11172), (6958, 10830), (7220, 10437), (7455, 10108), (7581, 9940), (7980, 9443), (8094, 9310)]