9200180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 14024140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 71, 76, 95, 110, 124, 142, 155, 190, 209, 220, 284, 310, 341, 355, 380, 418, 589, 620, 682, 710, 781, 836, 1045, 1178, 1349, 1364, 1420, 1562, 1705, 2090, 2201, 2356, 2698, 2945, 3124, 3410, 3905, 4180, 4402, 5396, 5890, 6479, 6745, 6820, 7810, 8804, 11005, 11780, 12958, 13490, 14839, 15620, 22010, 24211, 25916, 26980, 29678, 32395, 41819, 44020, 48422, 59356, 64790, 74195, 83638, 96844, 121055, 129580, 148390, 167276, 209095, 242110, 296780, 418190, 460009, 484220, 836380, 920018, 1840036, 2300045, 4600090, 9200180]

約数ペア:

[(1, 9200180), (2, 4600090), (4, 2300045), (5, 1840036), (10, 920018), (11, 836380), (19, 484220), (20, 460009), (22, 418190), (31, 296780), (38, 242110), (44, 209095), (55, 167276), (62, 148390), (71, 129580), (76, 121055), (95, 96844), (110, 83638), (124, 74195), (142, 64790), (155, 59356), (190, 48422), (209, 44020), (220, 41819), (284, 32395), (310, 29678), (341, 26980), (355, 25916), (380, 24211), (418, 22010), (589, 15620), (620, 14839), (682, 13490), (710, 12958), (781, 11780), (836, 11005), (1045, 8804), (1178, 7810), (1349, 6820), (1364, 6745), (1420, 6479), (1562, 5890), (1705, 5396), (2090, 4402), (2201, 4180), (2356, 3905), (2698, 3410), (2945, 3124)]