83278860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 286820352

約数和(自身を除く): 203541492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 37, 42, 46, 60, 69, 70, 74, 84, 92, 105, 111, 115, 138, 140, 148, 161, 185, 210, 222, 230, 233, 259, 276, 322, 345, 370, 420, 444, 460, 466, 483, 518, 555, 644, 690, 699, 740, 777, 805, 851, 932, 966, 1036, 1110, 1165, 1295, 1380, 1398, 1554, 1610, 1631, 1702, 1932, 2220, 2330, 2415, 2553, 2590, 2796, 3108, 3220, 3262, 3404, 3495, 3885, 4255, 4660, 4830, 4893, 5106, 5180, 5359, 5957, 6524, 6990, 7770, 8155, 8510, 8621, 9660, 9786, 10212, 10718, 11914, 12765, 13980, 15540, 16077, 16310, 17020, 17242, 17871, 19572, 21436, 23828, 24465, 25530, 25863, 26795, 29785, 32154, 32620, 34484, 35742, 37513, 43105, 48930, 51060, 51726, 53590, 59570, 60347, 64308, 71484, 75026, 80385, 86210, 89355, 97860, 103452, 107180, 112539, 119140, 120694, 129315, 150052, 160770, 172420, 178710, 181041, 187565, 198283, 225078, 241388, 258630, 301735, 321540, 357420, 362082, 375130, 396566, 450156, 517260, 562695, 594849, 603470, 724164, 750260, 793132, 905205, 991415, 1125390, 1189698, 1206940, 1387981, 1810410, 1982830, 2250780, 2379396, 2775962, 2974245, 3620820, 3965660, 4163943, 5551924, 5948490, 6939905, 8327886, 11896980, 13879810, 16655772, 20819715, 27759620, 41639430, 83278860]

約数ペア:

[(1, 83278860), (2, 41639430), (3, 27759620), (4, 20819715), (5, 16655772), (6, 13879810), (7, 11896980), (10, 8327886), (12, 6939905), (14, 5948490), (15, 5551924), (20, 4163943), (21, 3965660), (23, 3620820), (28, 2974245), (30, 2775962), (35, 2379396), (37, 2250780), (42, 1982830), (46, 1810410), (60, 1387981), (69, 1206940), (70, 1189698), (74, 1125390), (84, 991415), (92, 905205), (105, 793132), (111, 750260), (115, 724164), (138, 603470), (140, 594849), (148, 562695), (161, 517260), (185, 450156), (210, 396566), (222, 375130), (230, 362082), (233, 357420), (259, 321540), (276, 301735), (322, 258630), (345, 241388), (370, 225078), (420, 198283), (444, 187565), (460, 181041), (466, 178710), (483, 172420), (518, 160770), (555, 150052), (644, 129315), (690, 120694), (699, 119140), (740, 112539), (777, 107180), (805, 103452), (851, 97860), (932, 89355), (966, 86210), (1036, 80385), (1110, 75026), (1165, 71484), (1295, 64308), (1380, 60347), (1398, 59570), (1554, 53590), (1610, 51726), (1631, 51060), (1702, 48930), (1932, 43105), (2220, 37513), (2330, 35742), (2415, 34484), (2553, 32620), (2590, 32154), (2796, 29785), (3108, 26795), (3220, 25863), (3262, 25530), (3404, 24465), (3495, 23828), (3885, 21436), (4255, 19572), (4660, 17871), (4830, 17242), (4893, 17020), (5106, 16310), (5180, 16077), (5359, 15540), (5957, 13980), (6524, 12765), (6990, 11914), (7770, 10718), (8155, 10212), (8510, 9786), (8621, 9660)]