83898180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 269191104

約数和(自身を除く): 185292924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 283, 305, 324, 366, 405, 486, 540, 549, 566, 610, 732, 810, 849, 915, 972, 1098, 1132, 1215, 1220, 1415, 1620, 1647, 1698, 1830, 2196, 2430, 2547, 2745, 2830, 3294, 3396, 3660, 4245, 4860, 4941, 5094, 5490, 5660, 6588, 7641, 8235, 8490, 9882, 10188, 10980, 12735, 14823, 15282, 16470, 16980, 17263, 19764, 22923, 24705, 25470, 29646, 30564, 32940, 34526, 38205, 45846, 49410, 50940, 51789, 59292, 68769, 69052, 74115, 76410, 86315, 91692, 98820, 103578, 114615, 137538, 148230, 152820, 155367, 172630, 207156, 229230, 258945, 275076, 296460, 310734, 343845, 345260, 458460, 466101, 517890, 621468, 687690, 776835, 932202, 1035780, 1375380, 1398303, 1553670, 1864404, 2330505, 2796606, 3107340, 4194909, 4661010, 5593212, 6991515, 8389818, 9322020, 13983030, 16779636, 20974545, 27966060, 41949090, 83898180]

約数ペア:

[(1, 83898180), (2, 41949090), (3, 27966060), (4, 20974545), (5, 16779636), (6, 13983030), (9, 9322020), (10, 8389818), (12, 6991515), (15, 5593212), (18, 4661010), (20, 4194909), (27, 3107340), (30, 2796606), (36, 2330505), (45, 1864404), (54, 1553670), (60, 1398303), (61, 1375380), (81, 1035780), (90, 932202), (108, 776835), (122, 687690), (135, 621468), (162, 517890), (180, 466101), (183, 458460), (243, 345260), (244, 343845), (270, 310734), (283, 296460), (305, 275076), (324, 258945), (366, 229230), (405, 207156), (486, 172630), (540, 155367), (549, 152820), (566, 148230), (610, 137538), (732, 114615), (810, 103578), (849, 98820), (915, 91692), (972, 86315), (1098, 76410), (1132, 74115), (1215, 69052), (1220, 68769), (1415, 59292), (1620, 51789), (1647, 50940), (1698, 49410), (1830, 45846), (2196, 38205), (2430, 34526), (2547, 32940), (2745, 30564), (2830, 29646), (3294, 25470), (3396, 24705), (3660, 22923), (4245, 19764), (4860, 17263), (4941, 16980), (5094, 16470), (5490, 15282), (5660, 14823), (6588, 12735), (7641, 10980), (8235, 10188), (8490, 9882)]