49779480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 105740520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 79, 89, 118, 120, 158, 177, 178, 236, 237, 267, 295, 316, 354, 356, 395, 445, 472, 474, 534, 590, 632, 708, 712, 790, 885, 890, 948, 1068, 1180, 1185, 1335, 1416, 1580, 1770, 1780, 1896, 2136, 2360, 2370, 2670, 3160, 3540, 3560, 4661, 4740, 5251, 5340, 7031, 7080, 9322, 9480, 10502, 10680, 13983, 14062, 15753, 18644, 21004, 21093, 23305, 26255, 27966, 28124, 31506, 35155, 37288, 42008, 42186, 46610, 52510, 55932, 56248, 63012, 69915, 70310, 78765, 84372, 93220, 105020, 105465, 111864, 126024, 139830, 140620, 157530, 168744, 186440, 210040, 210930, 279660, 281240, 315060, 414829, 421860, 559320, 630120, 829658, 843720, 1244487, 1659316, 2074145, 2488974, 3318632, 4148290, 4977948, 6222435, 8296580, 9955896, 12444870, 16593160, 24889740, 49779480]

約数ペア:

[(1, 49779480), (2, 24889740), (3, 16593160), (4, 12444870), (5, 9955896), (6, 8296580), (8, 6222435), (10, 4977948), (12, 4148290), (15, 3318632), (20, 2488974), (24, 2074145), (30, 1659316), (40, 1244487), (59, 843720), (60, 829658), (79, 630120), (89, 559320), (118, 421860), (120, 414829), (158, 315060), (177, 281240), (178, 279660), (236, 210930), (237, 210040), (267, 186440), (295, 168744), (316, 157530), (354, 140620), (356, 139830), (395, 126024), (445, 111864), (472, 105465), (474, 105020), (534, 93220), (590, 84372), (632, 78765), (708, 70310), (712, 69915), (790, 63012), (885, 56248), (890, 55932), (948, 52510), (1068, 46610), (1180, 42186), (1185, 42008), (1335, 37288), (1416, 35155), (1580, 31506), (1770, 28124), (1780, 27966), (1896, 26255), (2136, 23305), (2360, 21093), (2370, 21004), (2670, 18644), (3160, 15753), (3540, 14062), (3560, 13983), (4661, 10680), (4740, 10502), (5251, 9480), (5340, 9322), (7031, 7080)]