84242100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 263733120

約数和(自身を除く): 179491020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 29, 30, 46, 50, 58, 60, 69, 75, 87, 92, 100, 115, 116, 138, 145, 150, 174, 230, 276, 290, 300, 345, 348, 421, 435, 460, 575, 580, 667, 690, 725, 842, 870, 1150, 1263, 1334, 1380, 1450, 1684, 1725, 1740, 2001, 2105, 2175, 2300, 2526, 2668, 2900, 3335, 3450, 4002, 4210, 4350, 5052, 6315, 6670, 6900, 8004, 8420, 8700, 9683, 10005, 10525, 12209, 12630, 13340, 16675, 19366, 20010, 21050, 24418, 25260, 29049, 31575, 33350, 36627, 38732, 40020, 42100, 48415, 48836, 50025, 58098, 61045, 63150, 66700, 73254, 96830, 100050, 116196, 122090, 126300, 145245, 146508, 183135, 193660, 200100, 242075, 244180, 280807, 290490, 305225, 366270, 484150, 561614, 580980, 610450, 726225, 732540, 842421, 915675, 968300, 1123228, 1220900, 1404035, 1452450, 1684842, 1831350, 2808070, 2904900, 3369684, 3662700, 4212105, 5616140, 7020175, 8424210, 14040350, 16848420, 21060525, 28080700, 42121050, 84242100]

約数ペア:

[(1, 84242100), (2, 42121050), (3, 28080700), (4, 21060525), (5, 16848420), (6, 14040350), (10, 8424210), (12, 7020175), (15, 5616140), (20, 4212105), (23, 3662700), (25, 3369684), (29, 2904900), (30, 2808070), (46, 1831350), (50, 1684842), (58, 1452450), (60, 1404035), (69, 1220900), (75, 1123228), (87, 968300), (92, 915675), (100, 842421), (115, 732540), (116, 726225), (138, 610450), (145, 580980), (150, 561614), (174, 484150), (230, 366270), (276, 305225), (290, 290490), (300, 280807), (345, 244180), (348, 242075), (421, 200100), (435, 193660), (460, 183135), (575, 146508), (580, 145245), (667, 126300), (690, 122090), (725, 116196), (842, 100050), (870, 96830), (1150, 73254), (1263, 66700), (1334, 63150), (1380, 61045), (1450, 58098), (1684, 50025), (1725, 48836), (1740, 48415), (2001, 42100), (2105, 40020), (2175, 38732), (2300, 36627), (2526, 33350), (2668, 31575), (2900, 29049), (3335, 25260), (3450, 24418), (4002, 21050), (4210, 20010), (4350, 19366), (5052, 16675), (6315, 13340), (6670, 12630), (6900, 12209), (8004, 10525), (8420, 10005), (8700, 9683)]