102248540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 137252260

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 89, 109, 124, 155, 170, 178, 218, 310, 340, 356, 436, 445, 527, 545, 620, 890, 1054, 1090, 1513, 1780, 1853, 2108, 2180, 2635, 2759, 3026, 3379, 3706, 5270, 5518, 6052, 6758, 7412, 7565, 9265, 9701, 10540, 11036, 13516, 13795, 15130, 16895, 18530, 19402, 27590, 30260, 33790, 37060, 38804, 46903, 48505, 55180, 57443, 67580, 93806, 97010, 114886, 164917, 187612, 194020, 229772, 234515, 287215, 300731, 329834, 469030, 574430, 601462, 659668, 824585, 938060, 1148860, 1202924, 1503655, 1649170, 3007310, 3298340, 5112427, 6014620, 10224854, 20449708, 25562135, 51124270, 102248540]

約数ペア:

[(1, 102248540), (2, 51124270), (4, 25562135), (5, 20449708), (10, 10224854), (17, 6014620), (20, 5112427), (31, 3298340), (34, 3007310), (62, 1649170), (68, 1503655), (85, 1202924), (89, 1148860), (109, 938060), (124, 824585), (155, 659668), (170, 601462), (178, 574430), (218, 469030), (310, 329834), (340, 300731), (356, 287215), (436, 234515), (445, 229772), (527, 194020), (545, 187612), (620, 164917), (890, 114886), (1054, 97010), (1090, 93806), (1513, 67580), (1780, 57443), (1853, 55180), (2108, 48505), (2180, 46903), (2635, 38804), (2759, 37060), (3026, 33790), (3379, 30260), (3706, 27590), (5270, 19402), (5518, 18530), (6052, 16895), (6758, 15130), (7412, 13795), (7565, 13516), (9265, 11036), (9701, 10540)]