75605708540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1242289}}^1$

素因数の和:1242494

約数の個数: 48

約数和(自身を含む): 169050823200

約数和(自身を除く): 93445114660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1790, 3043, 3580, 6086, 12172, 15215, 30430, 60860, 1242289, 2484578, 4969156, 6211445, 12422890, 21118913, 24845780, 42237826, 84475652, 105594565, 211189130, 222369731, 422378260, 444739462, 889478924, 1111848655, 2223697310, 3780285427, 4447394620, 7560570854, 15121141708, 18901427135, 37802854270, 75605708540]

約数ペア:

[(1, 75605708540), (2, 37802854270), (4, 18901427135), (5, 15121141708), (10, 7560570854), (17, 4447394620), (20, 3780285427), (34, 2223697310), (68, 1111848655), (85, 889478924), (170, 444739462), (179, 422378260), (340, 222369731), (358, 211189130), (716, 105594565), (895, 84475652), (1790, 42237826), (3043, 24845780), (3580, 21118913), (6086, 12422890), (12172, 6211445), (15215, 4969156), (30430, 2484578), (60860, 1242289)]