84892470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 221538240

約数和(自身を除く): 136645770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 1997, 2834, 3270, 3994, 4251, 5991, 7085, 8502, 9985, 11982, 14170, 19970, 21255, 25961, 29955, 42510, 51922, 59910, 77883, 129805, 155766, 217673, 259610, 389415, 435346, 653019, 778830, 1088365, 1306038, 2176730, 2829749, 3265095, 5659498, 6530190, 8489247, 14148745, 16978494, 28297490, 42446235, 84892470]

約数ペア:

[(1, 84892470), (2, 42446235), (3, 28297490), (5, 16978494), (6, 14148745), (10, 8489247), (13, 6530190), (15, 5659498), (26, 3265095), (30, 2829749), (39, 2176730), (65, 1306038), (78, 1088365), (109, 778830), (130, 653019), (195, 435346), (218, 389415), (327, 259610), (390, 217673), (545, 155766), (654, 129805), (1090, 77883), (1417, 59910), (1635, 51922), (1997, 42510), (2834, 29955), (3270, 25961), (3994, 21255), (4251, 19970), (5991, 14170), (7085, 11982), (8502, 9985)]