25693080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 89510400

約数和(自身を除く): 63817320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 419, 420, 438, 511, 584, 730, 838, 840, 876, 1022, 1095, 1257, 1460, 1533, 1676, 1752, 2044, 2095, 2190, 2514, 2555, 2920, 2933, 3066, 3352, 4088, 4190, 4380, 5028, 5110, 5866, 6132, 6285, 7665, 8380, 8760, 8799, 10056, 10220, 11732, 12264, 12570, 14665, 15330, 16760, 17598, 20440, 23464, 25140, 29330, 30587, 30660, 35196, 43995, 50280, 58660, 61174, 61320, 70392, 87990, 91761, 117320, 122348, 152935, 175980, 183522, 214109, 244696, 305870, 351960, 367044, 428218, 458805, 611740, 642327, 734088, 856436, 917610, 1070545, 1223480, 1284654, 1712872, 1835220, 2141090, 2569308, 3211635, 3670440, 4282180, 5138616, 6423270, 8564360, 12846540, 25693080]

約数ペア:

[(1, 25693080), (2, 12846540), (3, 8564360), (4, 6423270), (5, 5138616), (6, 4282180), (7, 3670440), (8, 3211635), (10, 2569308), (12, 2141090), (14, 1835220), (15, 1712872), (20, 1284654), (21, 1223480), (24, 1070545), (28, 917610), (30, 856436), (35, 734088), (40, 642327), (42, 611740), (56, 458805), (60, 428218), (70, 367044), (73, 351960), (84, 305870), (105, 244696), (120, 214109), (140, 183522), (146, 175980), (168, 152935), (210, 122348), (219, 117320), (280, 91761), (292, 87990), (365, 70392), (419, 61320), (420, 61174), (438, 58660), (511, 50280), (584, 43995), (730, 35196), (838, 30660), (840, 30587), (876, 29330), (1022, 25140), (1095, 23464), (1257, 20440), (1460, 17598), (1533, 16760), (1676, 15330), (1752, 14665), (2044, 12570), (2095, 12264), (2190, 11732), (2514, 10220), (2555, 10056), (2920, 8799), (2933, 8760), (3066, 8380), (3352, 7665), (4088, 6285), (4190, 6132), (4380, 5866), (5028, 5110)]