25167040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 64373760

約数和(自身を除く): 39206720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 59, 62, 64, 80, 86, 118, 124, 155, 160, 172, 215, 236, 248, 295, 310, 320, 344, 430, 472, 496, 590, 620, 688, 860, 944, 992, 1180, 1240, 1333, 1376, 1720, 1829, 1888, 1984, 2360, 2480, 2537, 2666, 2752, 3440, 3658, 3776, 4720, 4960, 5074, 5332, 6665, 6880, 7316, 9145, 9440, 9920, 10148, 10664, 12685, 13330, 13760, 14632, 18290, 18880, 20296, 21328, 25370, 26660, 29264, 36580, 40592, 42656, 50740, 53320, 58528, 73160, 78647, 81184, 85312, 101480, 106640, 117056, 146320, 157294, 162368, 202960, 213280, 292640, 314588, 393235, 405920, 426560, 585280, 629176, 786470, 811840, 1258352, 1572940, 2516704, 3145880, 5033408, 6291760, 12583520, 25167040]

約数ペア:

[(1, 25167040), (2, 12583520), (4, 6291760), (5, 5033408), (8, 3145880), (10, 2516704), (16, 1572940), (20, 1258352), (31, 811840), (32, 786470), (40, 629176), (43, 585280), (59, 426560), (62, 405920), (64, 393235), (80, 314588), (86, 292640), (118, 213280), (124, 202960), (155, 162368), (160, 157294), (172, 146320), (215, 117056), (236, 106640), (248, 101480), (295, 85312), (310, 81184), (320, 78647), (344, 73160), (430, 58528), (472, 53320), (496, 50740), (590, 42656), (620, 40592), (688, 36580), (860, 29264), (944, 26660), (992, 25370), (1180, 21328), (1240, 20296), (1333, 18880), (1376, 18290), (1720, 14632), (1829, 13760), (1888, 13330), (1984, 12685), (2360, 10664), (2480, 10148), (2537, 9920), (2666, 9440), (2752, 9145), (3440, 7316), (3658, 6880), (3776, 6665), (4720, 5332), (4960, 5074)]