25380660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 50824140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 149, 167, 170, 204, 255, 298, 334, 340, 447, 501, 510, 596, 668, 745, 835, 894, 1002, 1020, 1490, 1670, 1788, 2004, 2235, 2505, 2533, 2839, 2980, 3340, 4470, 5010, 5066, 5678, 7599, 8517, 8940, 10020, 10132, 11356, 12665, 14195, 15198, 17034, 24883, 25330, 28390, 30396, 34068, 37995, 42585, 49766, 50660, 56780, 74649, 75990, 85170, 99532, 124415, 149298, 151980, 170340, 248830, 298596, 373245, 423011, 497660, 746490, 846022, 1269033, 1492980, 1692044, 2115055, 2538066, 4230110, 5076132, 6345165, 8460220, 12690330, 25380660]

約数ペア:

[(1, 25380660), (2, 12690330), (3, 8460220), (4, 6345165), (5, 5076132), (6, 4230110), (10, 2538066), (12, 2115055), (15, 1692044), (17, 1492980), (20, 1269033), (30, 846022), (34, 746490), (51, 497660), (60, 423011), (68, 373245), (85, 298596), (102, 248830), (149, 170340), (167, 151980), (170, 149298), (204, 124415), (255, 99532), (298, 85170), (334, 75990), (340, 74649), (447, 56780), (501, 50660), (510, 49766), (596, 42585), (668, 37995), (745, 34068), (835, 30396), (894, 28390), (1002, 25330), (1020, 24883), (1490, 17034), (1670, 15198), (1788, 14195), (2004, 12665), (2235, 11356), (2505, 10132), (2533, 10020), (2839, 8940), (2980, 8517), (3340, 7599), (4470, 5678), (5010, 5066)]