25384740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 51836124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 607, 615, 697, 820, 1020, 1214, 1230, 1394, 1821, 2091, 2428, 2460, 2788, 3035, 3485, 3642, 4182, 6070, 6970, 7284, 8364, 9105, 10319, 10455, 12140, 13940, 18210, 20638, 20910, 24887, 30957, 36420, 41276, 41820, 49774, 51595, 61914, 74661, 99548, 103190, 123828, 124435, 149322, 154785, 206380, 248870, 298644, 309570, 373305, 423079, 497740, 619140, 746610, 846158, 1269237, 1493220, 1692316, 2115395, 2538474, 4230790, 5076948, 6346185, 8461580, 12692370, 25384740]

約数ペア:

[(1, 25384740), (2, 12692370), (3, 8461580), (4, 6346185), (5, 5076948), (6, 4230790), (10, 2538474), (12, 2115395), (15, 1692316), (17, 1493220), (20, 1269237), (30, 846158), (34, 746610), (41, 619140), (51, 497740), (60, 423079), (68, 373305), (82, 309570), (85, 298644), (102, 248870), (123, 206380), (164, 154785), (170, 149322), (204, 124435), (205, 123828), (246, 103190), (255, 99548), (340, 74661), (410, 61914), (492, 51595), (510, 49774), (607, 41820), (615, 41276), (697, 36420), (820, 30957), (1020, 24887), (1214, 20910), (1230, 20638), (1394, 18210), (1821, 13940), (2091, 12140), (2428, 10455), (2460, 10319), (2788, 9105), (3035, 8364), (3485, 7284), (3642, 6970), (4182, 6070)]