70444220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 115834180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 149, 154, 220, 298, 307, 308, 385, 596, 614, 745, 770, 1043, 1228, 1490, 1535, 1540, 1639, 2086, 2149, 2980, 3070, 3278, 3377, 4172, 4298, 5215, 6140, 6556, 6754, 8195, 8596, 10430, 10745, 11473, 13508, 16390, 16885, 20860, 21490, 22946, 23639, 32780, 33770, 42980, 45743, 45892, 47278, 57365, 67540, 91486, 94556, 114730, 118195, 182972, 228715, 229460, 236390, 320201, 457430, 472780, 503173, 640402, 914860, 1006346, 1280804, 1601005, 2012692, 2515865, 3202010, 3522211, 5031730, 6404020, 7044422, 10063460, 14088844, 17611055, 35222110, 70444220]

約数ペア:

[(1, 70444220), (2, 35222110), (4, 17611055), (5, 14088844), (7, 10063460), (10, 7044422), (11, 6404020), (14, 5031730), (20, 3522211), (22, 3202010), (28, 2515865), (35, 2012692), (44, 1601005), (55, 1280804), (70, 1006346), (77, 914860), (110, 640402), (140, 503173), (149, 472780), (154, 457430), (220, 320201), (298, 236390), (307, 229460), (308, 228715), (385, 182972), (596, 118195), (614, 114730), (745, 94556), (770, 91486), (1043, 67540), (1228, 57365), (1490, 47278), (1535, 45892), (1540, 45743), (1639, 42980), (2086, 33770), (2149, 32780), (2980, 23639), (3070, 22946), (3278, 21490), (3377, 20860), (4172, 16885), (4298, 16390), (5215, 13508), (6140, 11473), (6556, 10745), (6754, 10430), (8195, 8596)]