73889820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2721

約数の個数: 120

約数和(自身を含む): 245521584

約数和(自身を除く): 171631764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2683, 2754, 3060, 4590, 5366, 5508, 6885, 8049, 9180, 10732, 13415, 13770, 16098, 24147, 26830, 27540, 32196, 40245, 45611, 48294, 53660, 72441, 80490, 91222, 96588, 120735, 136833, 144882, 160980, 182444, 217323, 228055, 241470, 273666, 289764, 362205, 410499, 434646, 456110, 482940, 547332, 684165, 724410, 820998, 869292, 912220, 1086615, 1231497, 1368330, 1448820, 1641996, 2052495, 2173230, 2462994, 2736660, 3694491, 4104990, 4346460, 4925988, 6157485, 7388982, 8209980, 12314970, 14777964, 18472455, 24629940, 36944910, 73889820]

約数ペア:

[(1, 73889820), (2, 36944910), (3, 24629940), (4, 18472455), (5, 14777964), (6, 12314970), (9, 8209980), (10, 7388982), (12, 6157485), (15, 4925988), (17, 4346460), (18, 4104990), (20, 3694491), (27, 2736660), (30, 2462994), (34, 2173230), (36, 2052495), (45, 1641996), (51, 1448820), (54, 1368330), (60, 1231497), (68, 1086615), (81, 912220), (85, 869292), (90, 820998), (102, 724410), (108, 684165), (135, 547332), (153, 482940), (162, 456110), (170, 434646), (180, 410499), (204, 362205), (255, 289764), (270, 273666), (306, 241470), (324, 228055), (340, 217323), (405, 182444), (459, 160980), (510, 144882), (540, 136833), (612, 120735), (765, 96588), (810, 91222), (918, 80490), (1020, 72441), (1377, 53660), (1530, 48294), (1620, 45611), (1836, 40245), (2295, 32196), (2683, 27540), (2754, 26830), (3060, 24147), (4590, 16098), (5366, 13770), (5508, 13415), (6885, 10732), (8049, 9180)]