91608440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 262656000

約数和(自身を除く): 171047560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 607, 616, 686, 770, 980, 1078, 1214, 1372, 1540, 1715, 1960, 2156, 2428, 2695, 2744, 3035, 3080, 3430, 3773, 4249, 4312, 4856, 5390, 6070, 6677, 6860, 7546, 8498, 10780, 12140, 13354, 13720, 15092, 16996, 18865, 21245, 21560, 24280, 26708, 29743, 30184, 33385, 33992, 37730, 42490, 46739, 53416, 59486, 66770, 75460, 84980, 93478, 118972, 133540, 148715, 150920, 169960, 186956, 208201, 233695, 237944, 267080, 297430, 327173, 373912, 416402, 467390, 594860, 654346, 832804, 934780, 1041005, 1189720, 1308692, 1635865, 1665608, 1869560, 2082010, 2290211, 2617384, 3271730, 4164020, 4580422, 6543460, 8328040, 9160844, 11451055, 13086920, 18321688, 22902110, 45804220, 91608440]

約数ペア:

[(1, 91608440), (2, 45804220), (4, 22902110), (5, 18321688), (7, 13086920), (8, 11451055), (10, 9160844), (11, 8328040), (14, 6543460), (20, 4580422), (22, 4164020), (28, 3271730), (35, 2617384), (40, 2290211), (44, 2082010), (49, 1869560), (55, 1665608), (56, 1635865), (70, 1308692), (77, 1189720), (88, 1041005), (98, 934780), (110, 832804), (140, 654346), (154, 594860), (196, 467390), (220, 416402), (245, 373912), (280, 327173), (308, 297430), (343, 267080), (385, 237944), (392, 233695), (440, 208201), (490, 186956), (539, 169960), (607, 150920), (616, 148715), (686, 133540), (770, 118972), (980, 93478), (1078, 84980), (1214, 75460), (1372, 66770), (1540, 59486), (1715, 53416), (1960, 46739), (2156, 42490), (2428, 37730), (2695, 33992), (2744, 33385), (3035, 30184), (3080, 29743), (3430, 26708), (3773, 24280), (4249, 21560), (4312, 21245), (4856, 18865), (5390, 16996), (6070, 15092), (6677, 13720), (6860, 13354), (7546, 12140), (8498, 10780)]