83129640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:983

約数の個数: 128

約数和(自身を含む): 276203520

約数和(自身を除く): 193073880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 887, 1065, 1320, 1420, 1562, 1704, 1774, 2130, 2343, 2661, 2840, 3124, 3548, 3905, 4260, 4435, 4686, 5322, 6248, 7096, 7810, 8520, 8870, 9372, 9757, 10644, 11715, 13305, 15620, 17740, 18744, 19514, 21288, 23430, 26610, 29271, 31240, 35480, 39028, 46860, 48785, 53220, 58542, 62977, 78056, 93720, 97570, 106440, 117084, 125954, 146355, 188931, 195140, 234168, 251908, 292710, 314885, 377862, 390280, 503816, 585420, 629770, 692747, 755724, 944655, 1170840, 1259540, 1385494, 1511448, 1889310, 2078241, 2519080, 2770988, 3463735, 3778620, 4156482, 5541976, 6927470, 7557240, 8312964, 10391205, 13854940, 16625928, 20782410, 27709880, 41564820, 83129640]

約数ペア:

[(1, 83129640), (2, 41564820), (3, 27709880), (4, 20782410), (5, 16625928), (6, 13854940), (8, 10391205), (10, 8312964), (11, 7557240), (12, 6927470), (15, 5541976), (20, 4156482), (22, 3778620), (24, 3463735), (30, 2770988), (33, 2519080), (40, 2078241), (44, 1889310), (55, 1511448), (60, 1385494), (66, 1259540), (71, 1170840), (88, 944655), (110, 755724), (120, 692747), (132, 629770), (142, 585420), (165, 503816), (213, 390280), (220, 377862), (264, 314885), (284, 292710), (330, 251908), (355, 234168), (426, 195140), (440, 188931), (568, 146355), (660, 125954), (710, 117084), (781, 106440), (852, 97570), (887, 93720), (1065, 78056), (1320, 62977), (1420, 58542), (1562, 53220), (1704, 48785), (1774, 46860), (2130, 39028), (2343, 35480), (2661, 31240), (2840, 29271), (3124, 26610), (3548, 23430), (3905, 21288), (4260, 19514), (4435, 18744), (4686, 17740), (5322, 15620), (6248, 13305), (7096, 11715), (7810, 10644), (8520, 9757), (8870, 9372)]