53889660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1644

約数の個数: 144

約数和(自身を含む): 188933472

約数和(自身を除く): 135043812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1601, 1683, 1870, 1980, 2244, 2805, 3060, 3202, 3366, 3740, 4803, 5610, 6404, 6732, 8005, 8415, 9606, 11220, 14409, 16010, 16830, 17611, 19212, 24015, 27217, 28818, 32020, 33660, 35222, 48030, 52833, 54434, 57636, 70444, 72045, 81651, 88055, 96060, 105666, 108868, 136085, 144090, 158499, 163302, 176110, 211332, 244953, 264165, 272170, 288180, 299387, 316998, 326604, 352220, 408255, 489906, 528330, 544340, 598774, 633996, 792495, 816510, 898161, 979812, 1056660, 1197548, 1224765, 1496935, 1584990, 1633020, 1796322, 2449530, 2694483, 2993870, 3169980, 3592644, 4490805, 4899060, 5388966, 5987740, 8981610, 10777932, 13472415, 17963220, 26944830, 53889660]

約数ペア:

[(1, 53889660), (2, 26944830), (3, 17963220), (4, 13472415), (5, 10777932), (6, 8981610), (9, 5987740), (10, 5388966), (11, 4899060), (12, 4490805), (15, 3592644), (17, 3169980), (18, 2993870), (20, 2694483), (22, 2449530), (30, 1796322), (33, 1633020), (34, 1584990), (36, 1496935), (44, 1224765), (45, 1197548), (51, 1056660), (55, 979812), (60, 898161), (66, 816510), (68, 792495), (85, 633996), (90, 598774), (99, 544340), (102, 528330), (110, 489906), (132, 408255), (153, 352220), (165, 326604), (170, 316998), (180, 299387), (187, 288180), (198, 272170), (204, 264165), (220, 244953), (255, 211332), (306, 176110), (330, 163302), (340, 158499), (374, 144090), (396, 136085), (495, 108868), (510, 105666), (561, 96060), (612, 88055), (660, 81651), (748, 72045), (765, 70444), (935, 57636), (990, 54434), (1020, 52833), (1122, 48030), (1530, 35222), (1601, 33660), (1683, 32020), (1870, 28818), (1980, 27217), (2244, 24015), (2805, 19212), (3060, 17611), (3202, 16830), (3366, 16010), (3740, 14409), (4803, 11220), (5610, 9606), (6404, 8415), (6732, 8005)]