103103980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43321}}^1$

素因数の和:43354

約数の個数: 48

約数和(自身を含む): 262011456

約数和(自身を除く): 158907476

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 43321, 86642, 173284, 216605, 303247, 433210, 606494, 736457, 866420, 1212988, 1472914, 1516235, 2945828, 3032470, 3682285, 5155199, 6064940, 7364570, 10310398, 14729140, 20620796, 25775995, 51551990, 103103980]

約数ペア:

[(1, 103103980), (2, 51551990), (4, 25775995), (5, 20620796), (7, 14729140), (10, 10310398), (14, 7364570), (17, 6064940), (20, 5155199), (28, 3682285), (34, 3032470), (35, 2945828), (68, 1516235), (70, 1472914), (85, 1212988), (119, 866420), (140, 736457), (170, 606494), (238, 433210), (340, 303247), (476, 216605), (595, 173284), (1190, 86642), (2380, 43321)]