64754850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22721}}^1$

素因数の和:22755

約数の個数: 48

約数和(自身を含む): 169051680

約数和(自身を除く): 104296830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 22721, 45442, 68163, 113605, 136326, 227210, 340815, 431699, 568025, 681630, 863398, 1136050, 1295097, 1704075, 2158495, 2590194, 3408150, 4316990, 6475485, 10792475, 12950970, 21584950, 32377425, 64754850]

約数ペア:

[(1, 64754850), (2, 32377425), (3, 21584950), (5, 12950970), (6, 10792475), (10, 6475485), (15, 4316990), (19, 3408150), (25, 2590194), (30, 2158495), (38, 1704075), (50, 1295097), (57, 1136050), (75, 863398), (95, 681630), (114, 568025), (150, 431699), (190, 340815), (285, 227210), (475, 136326), (570, 113605), (950, 68163), (1425, 45442), (2850, 22721)]