25572300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 81661440

約数和(自身を除く): 56089140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 79, 83, 100, 130, 150, 156, 158, 166, 195, 237, 249, 260, 300, 316, 325, 332, 390, 395, 415, 474, 498, 650, 780, 790, 830, 948, 975, 996, 1027, 1079, 1185, 1245, 1300, 1580, 1660, 1950, 1975, 2054, 2075, 2158, 2370, 2490, 3081, 3237, 3900, 3950, 4108, 4150, 4316, 4740, 4980, 5135, 5395, 5925, 6162, 6225, 6474, 6557, 7900, 8300, 10270, 10790, 11850, 12324, 12450, 12948, 13114, 15405, 16185, 19671, 20540, 21580, 23700, 24900, 25675, 26228, 26975, 30810, 32370, 32785, 39342, 51350, 53950, 61620, 64740, 65570, 77025, 78684, 80925, 85241, 98355, 102700, 107900, 131140, 154050, 161850, 163925, 170482, 196710, 255723, 308100, 323700, 327850, 340964, 393420, 426205, 491775, 511446, 655700, 852410, 983550, 1022892, 1278615, 1704820, 1967100, 2131025, 2557230, 4262050, 5114460, 6393075, 8524100, 12786150, 25572300]

約数ペア:

[(1, 25572300), (2, 12786150), (3, 8524100), (4, 6393075), (5, 5114460), (6, 4262050), (10, 2557230), (12, 2131025), (13, 1967100), (15, 1704820), (20, 1278615), (25, 1022892), (26, 983550), (30, 852410), (39, 655700), (50, 511446), (52, 491775), (60, 426205), (65, 393420), (75, 340964), (78, 327850), (79, 323700), (83, 308100), (100, 255723), (130, 196710), (150, 170482), (156, 163925), (158, 161850), (166, 154050), (195, 131140), (237, 107900), (249, 102700), (260, 98355), (300, 85241), (316, 80925), (325, 78684), (332, 77025), (390, 65570), (395, 64740), (415, 61620), (474, 53950), (498, 51350), (650, 39342), (780, 32785), (790, 32370), (830, 30810), (948, 26975), (975, 26228), (996, 25675), (1027, 24900), (1079, 23700), (1185, 21580), (1245, 20540), (1300, 19671), (1580, 16185), (1660, 15405), (1950, 13114), (1975, 12948), (2054, 12450), (2075, 12324), (2158, 11850), (2370, 10790), (2490, 10270), (3081, 8300), (3237, 7900), (3900, 6557), (3950, 6474), (4108, 6225), (4150, 6162), (4316, 5925), (4740, 5395), (4980, 5135)]