25327960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 69406560

約数和(自身を除く): 44078600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 313, 340, 476, 578, 595, 626, 680, 952, 1156, 1190, 1252, 1445, 1565, 2023, 2191, 2312, 2380, 2504, 2890, 3130, 4046, 4382, 4760, 5321, 5780, 6260, 8092, 8764, 10115, 10642, 10955, 11560, 12520, 16184, 17528, 20230, 21284, 21910, 26605, 37247, 40460, 42568, 43820, 53210, 74494, 80920, 87640, 90457, 106420, 148988, 180914, 186235, 212840, 297976, 361828, 372470, 452285, 633199, 723656, 744940, 904570, 1266398, 1489880, 1809140, 2532796, 3165995, 3618280, 5065592, 6331990, 12663980, 25327960]

約数ペア:

[(1, 25327960), (2, 12663980), (4, 6331990), (5, 5065592), (7, 3618280), (8, 3165995), (10, 2532796), (14, 1809140), (17, 1489880), (20, 1266398), (28, 904570), (34, 744940), (35, 723656), (40, 633199), (56, 452285), (68, 372470), (70, 361828), (85, 297976), (119, 212840), (136, 186235), (140, 180914), (170, 148988), (238, 106420), (280, 90457), (289, 87640), (313, 80920), (340, 74494), (476, 53210), (578, 43820), (595, 42568), (626, 40460), (680, 37247), (952, 26605), (1156, 21910), (1190, 21284), (1252, 20230), (1445, 17528), (1565, 16184), (2023, 12520), (2191, 11560), (2312, 10955), (2380, 10642), (2504, 10115), (2890, 8764), (3130, 8092), (4046, 6260), (4382, 5780), (4760, 5321)]