64974300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11399}}^1$

素因数の和:11435

約数の個数: 72

約数和(自身を含む): 197904000

約数和(自身を除く): 132929700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 11399, 22798, 34197, 45596, 56995, 68394, 113990, 136788, 170985, 216581, 227980, 284975, 341970, 433162, 569950, 649743, 683940, 854925, 866324, 1082905, 1139900, 1299486, 1709850, 2165810, 2598972, 3248715, 3419700, 4331620, 5414525, 6497430, 10829050, 12994860, 16243575, 21658100, 32487150, 64974300]

約数ペア:

[(1, 64974300), (2, 32487150), (3, 21658100), (4, 16243575), (5, 12994860), (6, 10829050), (10, 6497430), (12, 5414525), (15, 4331620), (19, 3419700), (20, 3248715), (25, 2598972), (30, 2165810), (38, 1709850), (50, 1299486), (57, 1139900), (60, 1082905), (75, 866324), (76, 854925), (95, 683940), (100, 649743), (114, 569950), (150, 433162), (190, 341970), (228, 284975), (285, 227980), (300, 216581), (380, 170985), (475, 136788), (570, 113990), (950, 68394), (1140, 56995), (1425, 45596), (1900, 34197), (2850, 22798), (5700, 11399)]