65625300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 227485440

約数和(自身を除く): 161860140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 71, 75, 78, 79, 90, 100, 117, 130, 142, 150, 156, 158, 180, 195, 213, 225, 234, 237, 260, 284, 300, 316, 325, 355, 390, 395, 426, 450, 468, 474, 585, 639, 650, 710, 711, 780, 790, 852, 900, 923, 948, 975, 1027, 1065, 1170, 1185, 1278, 1300, 1420, 1422, 1580, 1775, 1846, 1950, 1975, 2054, 2130, 2340, 2370, 2556, 2769, 2844, 2925, 3081, 3195, 3550, 3555, 3692, 3900, 3950, 4108, 4260, 4615, 4740, 5135, 5325, 5538, 5609, 5850, 5925, 6162, 6390, 7100, 7110, 7900, 8307, 9230, 9243, 10270, 10650, 11076, 11218, 11700, 11850, 12324, 12780, 13845, 14220, 15405, 15975, 16614, 16827, 17775, 18460, 18486, 20540, 21300, 22436, 23075, 23700, 25675, 27690, 28045, 30810, 31950, 33228, 33654, 35550, 36972, 41535, 46150, 46215, 50481, 51350, 55380, 56090, 61620, 63900, 67308, 69225, 71100, 72917, 77025, 83070, 84135, 92300, 92430, 100962, 102700, 112180, 138450, 140225, 145834, 154050, 166140, 168270, 184860, 201924, 207675, 218751, 231075, 252405, 276900, 280450, 291668, 308100, 336540, 364585, 415350, 420675, 437502, 462150, 504810, 560900, 656253, 729170, 830700, 841350, 875004, 924300, 1009620, 1093755, 1262025, 1312506, 1458340, 1682700, 1822925, 2187510, 2524050, 2625012, 3281265, 3645850, 4375020, 5048100, 5468775, 6562530, 7291700, 10937550, 13125060, 16406325, 21875100, 32812650, 65625300]

約数ペア:

[(1, 65625300), (2, 32812650), (3, 21875100), (4, 16406325), (5, 13125060), (6, 10937550), (9, 7291700), (10, 6562530), (12, 5468775), (13, 5048100), (15, 4375020), (18, 3645850), (20, 3281265), (25, 2625012), (26, 2524050), (30, 2187510), (36, 1822925), (39, 1682700), (45, 1458340), (50, 1312506), (52, 1262025), (60, 1093755), (65, 1009620), (71, 924300), (75, 875004), (78, 841350), (79, 830700), (90, 729170), (100, 656253), (117, 560900), (130, 504810), (142, 462150), (150, 437502), (156, 420675), (158, 415350), (180, 364585), (195, 336540), (213, 308100), (225, 291668), (234, 280450), (237, 276900), (260, 252405), (284, 231075), (300, 218751), (316, 207675), (325, 201924), (355, 184860), (390, 168270), (395, 166140), (426, 154050), (450, 145834), (468, 140225), (474, 138450), (585, 112180), (639, 102700), (650, 100962), (710, 92430), (711, 92300), (780, 84135), (790, 83070), (852, 77025), (900, 72917), (923, 71100), (948, 69225), (975, 67308), (1027, 63900), (1065, 61620), (1170, 56090), (1185, 55380), (1278, 51350), (1300, 50481), (1420, 46215), (1422, 46150), (1580, 41535), (1775, 36972), (1846, 35550), (1950, 33654), (1975, 33228), (2054, 31950), (2130, 30810), (2340, 28045), (2370, 27690), (2556, 25675), (2769, 23700), (2844, 23075), (2925, 22436), (3081, 21300), (3195, 20540), (3550, 18486), (3555, 18460), (3692, 17775), (3900, 16827), (3950, 16614), (4108, 15975), (4260, 15405), (4615, 14220), (4740, 13845), (5135, 12780), (5325, 12324), (5538, 11850), (5609, 11700), (5850, 11218), (5925, 11076), (6162, 10650), (6390, 10270), (7100, 9243), (7110, 9230), (7900, 8307)]