61199880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1839

約数の個数: 128

約数和(自身を含む): 215066880

約数和(自身を除く): 153867000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 1777, 2296, 2460, 2870, 3444, 3554, 4305, 4920, 5331, 5740, 6888, 7108, 8610, 8885, 10662, 11480, 12439, 14216, 17220, 17770, 21324, 24878, 26655, 34440, 35540, 37317, 42648, 49756, 53310, 62195, 71080, 72857, 74634, 99512, 106620, 124390, 145714, 149268, 186585, 213240, 218571, 248780, 291428, 298536, 364285, 373170, 437142, 497560, 509999, 582856, 728570, 746340, 874284, 1019998, 1092855, 1457140, 1492680, 1529997, 1748568, 2039996, 2185710, 2549995, 2914280, 3059994, 4079992, 4371420, 5099990, 6119988, 7649985, 8742840, 10199980, 12239976, 15299970, 20399960, 30599940, 61199880]

約数ペア:

[(1, 61199880), (2, 30599940), (3, 20399960), (4, 15299970), (5, 12239976), (6, 10199980), (7, 8742840), (8, 7649985), (10, 6119988), (12, 5099990), (14, 4371420), (15, 4079992), (20, 3059994), (21, 2914280), (24, 2549995), (28, 2185710), (30, 2039996), (35, 1748568), (40, 1529997), (41, 1492680), (42, 1457140), (56, 1092855), (60, 1019998), (70, 874284), (82, 746340), (84, 728570), (105, 582856), (120, 509999), (123, 497560), (140, 437142), (164, 373170), (168, 364285), (205, 298536), (210, 291428), (246, 248780), (280, 218571), (287, 213240), (328, 186585), (410, 149268), (420, 145714), (492, 124390), (574, 106620), (615, 99512), (820, 74634), (840, 72857), (861, 71080), (984, 62195), (1148, 53310), (1230, 49756), (1435, 42648), (1640, 37317), (1722, 35540), (1777, 34440), (2296, 26655), (2460, 24878), (2870, 21324), (3444, 17770), (3554, 17220), (4305, 14216), (4920, 12439), (5331, 11480), (5740, 10662), (6888, 8885), (7108, 8610)]