25552380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 82865664

約数和(自身を除く): 57313284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 733, 830, 996, 1162, 1245, 1466, 1660, 1743, 2199, 2324, 2490, 2905, 2932, 3486, 3665, 4398, 4980, 5131, 5810, 6972, 7330, 8715, 8796, 10262, 10995, 11620, 14660, 15393, 17430, 20524, 21990, 25655, 30786, 34860, 43980, 51310, 60839, 61572, 76965, 102620, 121678, 153930, 182517, 243356, 304195, 307860, 365034, 425873, 608390, 730068, 851746, 912585, 1216780, 1277619, 1703492, 1825170, 2129365, 2555238, 3650340, 4258730, 5110476, 6388095, 8517460, 12776190, 25552380]

約数ペア:

[(1, 25552380), (2, 12776190), (3, 8517460), (4, 6388095), (5, 5110476), (6, 4258730), (7, 3650340), (10, 2555238), (12, 2129365), (14, 1825170), (15, 1703492), (20, 1277619), (21, 1216780), (28, 912585), (30, 851746), (35, 730068), (42, 608390), (60, 425873), (70, 365034), (83, 307860), (84, 304195), (105, 243356), (140, 182517), (166, 153930), (210, 121678), (249, 102620), (332, 76965), (415, 61572), (420, 60839), (498, 51310), (581, 43980), (733, 34860), (830, 30786), (996, 25655), (1162, 21990), (1245, 20524), (1466, 17430), (1660, 15393), (1743, 14660), (2199, 11620), (2324, 10995), (2490, 10262), (2905, 8796), (2932, 8715), (3486, 7330), (3665, 6972), (4398, 5810), (4980, 5131)]