17583860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 27413260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 61, 70, 71, 116, 122, 140, 142, 145, 203, 244, 284, 290, 305, 355, 406, 427, 497, 580, 610, 710, 812, 854, 994, 1015, 1220, 1420, 1708, 1769, 1988, 2030, 2059, 2135, 2485, 3538, 4060, 4118, 4270, 4331, 4970, 7076, 8236, 8540, 8662, 8845, 9940, 10295, 12383, 14413, 17324, 17690, 20590, 21655, 24766, 28826, 30317, 35380, 41180, 43310, 49532, 57652, 60634, 61915, 72065, 86620, 121268, 123830, 125599, 144130, 151585, 247660, 251198, 288260, 303170, 502396, 606340, 627995, 879193, 1255990, 1758386, 2511980, 3516772, 4395965, 8791930, 17583860]

約数ペア:

[(1, 17583860), (2, 8791930), (4, 4395965), (5, 3516772), (7, 2511980), (10, 1758386), (14, 1255990), (20, 879193), (28, 627995), (29, 606340), (35, 502396), (58, 303170), (61, 288260), (70, 251198), (71, 247660), (116, 151585), (122, 144130), (140, 125599), (142, 123830), (145, 121268), (203, 86620), (244, 72065), (284, 61915), (290, 60634), (305, 57652), (355, 49532), (406, 43310), (427, 41180), (497, 35380), (580, 30317), (610, 28826), (710, 24766), (812, 21655), (854, 20590), (994, 17690), (1015, 17324), (1220, 14413), (1420, 12383), (1708, 10295), (1769, 9940), (1988, 8845), (2030, 8662), (2059, 8540), (2135, 8236), (2485, 7076), (3538, 4970), (4060, 4331), (4118, 4270)]