64521150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22639}}^1$

素因数の和:22673

約数の個数: 48

約数和(自身を含む): 168441600

約数和(自身を除く): 103920450

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, 22639, 45278, 67917, 113195, 135834, 226390, 339585, 430141, 565975, 679170, 860282, 1131950, 1290423, 1697925, 2150705, 2580846, 3395850, 4301410, 6452115, 10753525, 12904230, 21507050, 32260575, 64521150]

約数ペア:

[(1, 64521150), (2, 32260575), (3, 21507050), (5, 12904230), (6, 10753525), (10, 6452115), (15, 4301410), (19, 3395850), (25, 2580846), (30, 2150705), (38, 1697925), (50, 1290423), (57, 1131950), (75, 860282), (95, 679170), (114, 565975), (150, 430141), (190, 339585), (285, 226390), (475, 135834), (570, 113195), (950, 67917), (1425, 45278), (2850, 22639)]