25059580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 66326400

約数和(自身を除く): 41266820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 281, 343, 364, 455, 490, 562, 637, 686, 910, 980, 1124, 1274, 1372, 1405, 1715, 1820, 1967, 2548, 2810, 3185, 3430, 3653, 3934, 4459, 5620, 6370, 6860, 7306, 7868, 8918, 9835, 12740, 13769, 14612, 17836, 18265, 19670, 22295, 25571, 27538, 36530, 39340, 44590, 51142, 55076, 68845, 73060, 89180, 96383, 102284, 127855, 137690, 178997, 192766, 255710, 275380, 357994, 385532, 481915, 511420, 715988, 894985, 963830, 1252979, 1789970, 1927660, 2505958, 3579940, 5011916, 6264895, 12529790, 25059580]

約数ペア:

[(1, 25059580), (2, 12529790), (4, 6264895), (5, 5011916), (7, 3579940), (10, 2505958), (13, 1927660), (14, 1789970), (20, 1252979), (26, 963830), (28, 894985), (35, 715988), (49, 511420), (52, 481915), (65, 385532), (70, 357994), (91, 275380), (98, 255710), (130, 192766), (140, 178997), (182, 137690), (196, 127855), (245, 102284), (260, 96383), (281, 89180), (343, 73060), (364, 68845), (455, 55076), (490, 51142), (562, 44590), (637, 39340), (686, 36530), (910, 27538), (980, 25571), (1124, 22295), (1274, 19670), (1372, 18265), (1405, 17836), (1715, 14612), (1820, 13769), (1967, 12740), (2548, 9835), (2810, 8918), (3185, 7868), (3430, 7306), (3653, 6860), (3934, 6370), (4459, 5620)]