102860940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18839}}^1$

素因数の和:18871

約数の個数: 96

約数和(自身を含む): 354493440

約数和(自身を除く): 251632500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 18839, 37678, 56517, 75356, 94195, 113034, 131873, 188390, 226068, 244907, 263746, 282585, 376780, 395619, 489814, 527492, 565170, 659365, 734721, 791238, 979628, 1130340, 1224535, 1318730, 1469442, 1582476, 1714349, 1978095, 2449070, 2637460, 2938884, 3428698, 3673605, 3956190, 4898140, 5143047, 6857396, 7347210, 7912380, 8571745, 10286094, 14694420, 17143490, 20572188, 25715235, 34286980, 51430470, 102860940]

約数ペア:

[(1, 102860940), (2, 51430470), (3, 34286980), (4, 25715235), (5, 20572188), (6, 17143490), (7, 14694420), (10, 10286094), (12, 8571745), (13, 7912380), (14, 7347210), (15, 6857396), (20, 5143047), (21, 4898140), (26, 3956190), (28, 3673605), (30, 3428698), (35, 2938884), (39, 2637460), (42, 2449070), (52, 1978095), (60, 1714349), (65, 1582476), (70, 1469442), (78, 1318730), (84, 1224535), (91, 1130340), (105, 979628), (130, 791238), (140, 734721), (156, 659365), (182, 565170), (195, 527492), (210, 489814), (260, 395619), (273, 376780), (364, 282585), (390, 263746), (420, 244907), (455, 226068), (546, 188390), (780, 131873), (910, 113034), (1092, 94195), (1365, 75356), (1820, 56517), (2730, 37678), (5460, 18839)]