48689743720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{688097}}^1$

素因数の和:688198

約数の個数: 64

約数和(自身を含む): 115187605200

約数和(自身を除く): 66497861480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 116, 122, 145, 232, 244, 290, 305, 488, 580, 610, 1160, 1220, 1769, 2440, 3538, 7076, 8845, 14152, 17690, 35380, 70760, 688097, 1376194, 2752388, 3440485, 5504776, 6880970, 13761940, 19954813, 27523880, 39909626, 41973917, 79819252, 83947834, 99774065, 159638504, 167895668, 199548130, 209869585, 335791336, 399096260, 419739170, 798192520, 839478340, 1217243593, 1678956680, 2434487186, 4868974372, 6086217965, 9737948744, 12172435930, 24344871860, 48689743720]

約数ペア:

[(1, 48689743720), (2, 24344871860), (4, 12172435930), (5, 9737948744), (8, 6086217965), (10, 4868974372), (20, 2434487186), (29, 1678956680), (40, 1217243593), (58, 839478340), (61, 798192520), (116, 419739170), (122, 399096260), (145, 335791336), (232, 209869585), (244, 199548130), (290, 167895668), (305, 159638504), (488, 99774065), (580, 83947834), (610, 79819252), (1160, 41973917), (1220, 39909626), (1769, 27523880), (2440, 19954813), (3538, 13761940), (7076, 6880970), (8845, 5504776), (14152, 3440485), (17690, 2752388), (35380, 1376194), (70760, 688097)]