25384380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3219

約数の個数: 96

約数和(自身を含む): 85532160

約数和(自身を除く): 60147780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3181, 3990, 6362, 7980, 9543, 12724, 15905, 19086, 22267, 31810, 38172, 44534, 47715, 60439, 63620, 66801, 89068, 95430, 111335, 120878, 133602, 181317, 190860, 222670, 241756, 267204, 302195, 334005, 362634, 423073, 445340, 604390, 668010, 725268, 846146, 906585, 1208780, 1269219, 1336020, 1692292, 1813170, 2115365, 2538438, 3626340, 4230730, 5076876, 6346095, 8461460, 12692190, 25384380]

約数ペア:

[(1, 25384380), (2, 12692190), (3, 8461460), (4, 6346095), (5, 5076876), (6, 4230730), (7, 3626340), (10, 2538438), (12, 2115365), (14, 1813170), (15, 1692292), (19, 1336020), (20, 1269219), (21, 1208780), (28, 906585), (30, 846146), (35, 725268), (38, 668010), (42, 604390), (57, 445340), (60, 423073), (70, 362634), (76, 334005), (84, 302195), (95, 267204), (105, 241756), (114, 222670), (133, 190860), (140, 181317), (190, 133602), (210, 120878), (228, 111335), (266, 95430), (285, 89068), (380, 66801), (399, 63620), (420, 60439), (532, 47715), (570, 44534), (665, 38172), (798, 31810), (1140, 22267), (1330, 19086), (1596, 15905), (1995, 12724), (2660, 9543), (3181, 7980), (3990, 6362)]