1987595940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{49369}}^1$

素因数の和:49453

約数の個数: 96

約数和(自身を含む): 6170855040

約数和(自身を除く): 4183259100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 915, 1220, 1342, 1830, 2013, 2684, 3355, 3660, 4026, 6710, 8052, 10065, 13420, 20130, 40260, 49369, 98738, 148107, 197476, 246845, 296214, 493690, 543059, 592428, 740535, 987380, 1086118, 1481070, 1629177, 2172236, 2715295, 2962140, 3011509, 3258354, 5430590, 6023018, 6516708, 8145885, 9034527, 10861180, 12046036, 15057545, 16291770, 18069054, 30115090, 32583540, 33126599, 36138108, 45172635, 60230180, 66253198, 90345270, 99379797, 132506396, 165632995, 180690540, 198759594, 331265990, 397519188, 496898985, 662531980, 993797970, 1987595940]

約数ペア:

[(1, 1987595940), (2, 993797970), (3, 662531980), (4, 496898985), (5, 397519188), (6, 331265990), (10, 198759594), (11, 180690540), (12, 165632995), (15, 132506396), (20, 99379797), (22, 90345270), (30, 66253198), (33, 60230180), (44, 45172635), (55, 36138108), (60, 33126599), (61, 32583540), (66, 30115090), (110, 18069054), (122, 16291770), (132, 15057545), (165, 12046036), (183, 10861180), (220, 9034527), (244, 8145885), (305, 6516708), (330, 6023018), (366, 5430590), (610, 3258354), (660, 3011509), (671, 2962140), (732, 2715295), (915, 2172236), (1220, 1629177), (1342, 1481070), (1830, 1086118), (2013, 987380), (2684, 740535), (3355, 592428), (3660, 543059), (4026, 493690), (6710, 296214), (8052, 246845), (10065, 197476), (13420, 148107), (20130, 98738), (40260, 49369)]