42703660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 101243520

約数和(自身を除く): 58539860

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 61, 68, 71, 85, 116, 122, 142, 145, 170, 244, 284, 290, 305, 340, 355, 493, 580, 610, 710, 986, 1037, 1207, 1220, 1420, 1769, 1972, 2059, 2074, 2414, 2465, 3538, 4118, 4148, 4331, 4828, 4930, 5185, 6035, 7076, 8236, 8662, 8845, 9860, 10295, 10370, 12070, 17324, 17690, 20590, 20740, 21655, 24140, 30073, 35003, 35380, 41180, 43310, 60146, 70006, 73627, 86620, 120292, 125599, 140012, 147254, 150365, 175015, 251198, 294508, 300730, 350030, 368135, 502396, 601460, 627995, 700060, 736270, 1255990, 1472540, 2135183, 2511980, 4270366, 8540732, 10675915, 21351830, 42703660]

約数ペア:

[(1, 42703660), (2, 21351830), (4, 10675915), (5, 8540732), (10, 4270366), (17, 2511980), (20, 2135183), (29, 1472540), (34, 1255990), (58, 736270), (61, 700060), (68, 627995), (71, 601460), (85, 502396), (116, 368135), (122, 350030), (142, 300730), (145, 294508), (170, 251198), (244, 175015), (284, 150365), (290, 147254), (305, 140012), (340, 125599), (355, 120292), (493, 86620), (580, 73627), (610, 70006), (710, 60146), (986, 43310), (1037, 41180), (1207, 35380), (1220, 35003), (1420, 30073), (1769, 24140), (1972, 21655), (2059, 20740), (2074, 20590), (2414, 17690), (2465, 17324), (3538, 12070), (4118, 10370), (4148, 10295), (4331, 9860), (4828, 8845), (4930, 8662), (5185, 8236), (6035, 7076)]