77175960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 243820800

約数和(自身を除く): 166644840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 67, 87, 116, 120, 134, 145, 174, 201, 232, 268, 290, 331, 335, 348, 402, 435, 536, 580, 662, 670, 696, 804, 870, 993, 1005, 1160, 1324, 1340, 1608, 1655, 1740, 1943, 1986, 2010, 2648, 2680, 3310, 3480, 3886, 3972, 4020, 4965, 5829, 6620, 7772, 7944, 8040, 9599, 9715, 9930, 11658, 13240, 15544, 19198, 19430, 19860, 22177, 23316, 28797, 29145, 38396, 38860, 39720, 44354, 46632, 47995, 57594, 58290, 66531, 76792, 77720, 88708, 95990, 110885, 115188, 116580, 133062, 143985, 177416, 191980, 221770, 230376, 233160, 266124, 287970, 332655, 383960, 443540, 532248, 575940, 643133, 665310, 887080, 1151880, 1286266, 1330620, 1929399, 2572532, 2661240, 3215665, 3858798, 5145064, 6431330, 7717596, 9646995, 12862660, 15435192, 19293990, 25725320, 38587980, 77175960]

約数ペア:

[(1, 77175960), (2, 38587980), (3, 25725320), (4, 19293990), (5, 15435192), (6, 12862660), (8, 9646995), (10, 7717596), (12, 6431330), (15, 5145064), (20, 3858798), (24, 3215665), (29, 2661240), (30, 2572532), (40, 1929399), (58, 1330620), (60, 1286266), (67, 1151880), (87, 887080), (116, 665310), (120, 643133), (134, 575940), (145, 532248), (174, 443540), (201, 383960), (232, 332655), (268, 287970), (290, 266124), (331, 233160), (335, 230376), (348, 221770), (402, 191980), (435, 177416), (536, 143985), (580, 133062), (662, 116580), (670, 115188), (696, 110885), (804, 95990), (870, 88708), (993, 77720), (1005, 76792), (1160, 66531), (1324, 58290), (1340, 57594), (1608, 47995), (1655, 46632), (1740, 44354), (1943, 39720), (1986, 38860), (2010, 38396), (2648, 29145), (2680, 28797), (3310, 23316), (3480, 22177), (3886, 19860), (3972, 19430), (4020, 19198), (4965, 15544), (5829, 13240), (6620, 11658), (7772, 9930), (7944, 9715), (8040, 9599)]