80917110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 233020800

約数和(自身を除く): 152103690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 61, 85, 90, 102, 122, 135, 153, 170, 183, 255, 270, 289, 305, 306, 366, 459, 510, 549, 578, 610, 765, 867, 915, 918, 1037, 1098, 1445, 1530, 1647, 1734, 1830, 2074, 2295, 2601, 2745, 2890, 3111, 3294, 4335, 4590, 4913, 5185, 5202, 5490, 6222, 7803, 8235, 8670, 9333, 9826, 10370, 13005, 14739, 15555, 15606, 16470, 17629, 18666, 24565, 26010, 27999, 29478, 31110, 35258, 39015, 44217, 46665, 49130, 52887, 55998, 73695, 78030, 88145, 88434, 93330, 105774, 132651, 139995, 147390, 158661, 176290, 221085, 264435, 265302, 279990, 299693, 317322, 442170, 475983, 528870, 599386, 663255, 793305, 899079, 951966, 1326510, 1498465, 1586610, 1798158, 2379915, 2697237, 2996930, 4495395, 4759830, 5394474, 8091711, 8990790, 13486185, 16183422, 26972370, 40458555, 80917110]

約数ペア:

[(1, 80917110), (2, 40458555), (3, 26972370), (5, 16183422), (6, 13486185), (9, 8990790), (10, 8091711), (15, 5394474), (17, 4759830), (18, 4495395), (27, 2996930), (30, 2697237), (34, 2379915), (45, 1798158), (51, 1586610), (54, 1498465), (61, 1326510), (85, 951966), (90, 899079), (102, 793305), (122, 663255), (135, 599386), (153, 528870), (170, 475983), (183, 442170), (255, 317322), (270, 299693), (289, 279990), (305, 265302), (306, 264435), (366, 221085), (459, 176290), (510, 158661), (549, 147390), (578, 139995), (610, 132651), (765, 105774), (867, 93330), (915, 88434), (918, 88145), (1037, 78030), (1098, 73695), (1445, 55998), (1530, 52887), (1647, 49130), (1734, 46665), (1830, 44217), (2074, 39015), (2295, 35258), (2601, 31110), (2745, 29478), (2890, 27999), (3111, 26010), (3294, 24565), (4335, 18666), (4590, 17629), (4913, 16470), (5185, 15606), (5202, 15555), (5490, 14739), (6222, 13005), (7803, 10370), (8235, 9826), (8670, 9333)]