70772020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 103410380

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 127, 149, 170, 187, 220, 254, 298, 340, 374, 508, 596, 635, 745, 748, 935, 1270, 1397, 1490, 1639, 1870, 2159, 2533, 2540, 2794, 2980, 3278, 3740, 4318, 5066, 5588, 6556, 6985, 8195, 8636, 10132, 10795, 12665, 13970, 16390, 18923, 21590, 23749, 25330, 27863, 27940, 32780, 37846, 43180, 47498, 50660, 55726, 75692, 94615, 94996, 111452, 118745, 139315, 189230, 208153, 237490, 278630, 321691, 378460, 416306, 474980, 557260, 643382, 832612, 1040765, 1286764, 1608455, 2081530, 3216910, 3538601, 4163060, 6433820, 7077202, 14154404, 17693005, 35386010, 70772020]

約数ペア:

[(1, 70772020), (2, 35386010), (4, 17693005), (5, 14154404), (10, 7077202), (11, 6433820), (17, 4163060), (20, 3538601), (22, 3216910), (34, 2081530), (44, 1608455), (55, 1286764), (68, 1040765), (85, 832612), (110, 643382), (127, 557260), (149, 474980), (170, 416306), (187, 378460), (220, 321691), (254, 278630), (298, 237490), (340, 208153), (374, 189230), (508, 139315), (596, 118745), (635, 111452), (745, 94996), (748, 94615), (935, 75692), (1270, 55726), (1397, 50660), (1490, 47498), (1639, 43180), (1870, 37846), (2159, 32780), (2533, 27940), (2540, 27863), (2794, 25330), (2980, 23749), (3278, 21590), (3740, 18923), (4318, 16390), (5066, 13970), (5588, 12665), (6556, 10795), (6985, 10132), (8195, 8636)]