51135660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 108

約数和(自身を含む): 164940048

約数和(自身を除く): 113804388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 983, 1020, 1156, 1445, 1530, 1734, 1966, 2601, 2890, 2949, 3060, 3468, 3932, 4335, 4915, 5202, 5780, 5898, 8670, 8847, 9830, 10404, 11796, 13005, 14745, 16711, 17340, 17694, 19660, 26010, 29490, 33422, 35388, 44235, 50133, 52020, 58980, 66844, 83555, 88470, 100266, 150399, 167110, 176940, 200532, 250665, 284087, 300798, 334220, 501330, 568174, 601596, 751995, 852261, 1002660, 1136348, 1420435, 1503990, 1704522, 2556783, 2840870, 3007980, 3409044, 4261305, 5113566, 5681740, 8522610, 10227132, 12783915, 17045220, 25567830, 51135660]

約数ペア:

[(1, 51135660), (2, 25567830), (3, 17045220), (4, 12783915), (5, 10227132), (6, 8522610), (9, 5681740), (10, 5113566), (12, 4261305), (15, 3409044), (17, 3007980), (18, 2840870), (20, 2556783), (30, 1704522), (34, 1503990), (36, 1420435), (45, 1136348), (51, 1002660), (60, 852261), (68, 751995), (85, 601596), (90, 568174), (102, 501330), (153, 334220), (170, 300798), (180, 284087), (204, 250665), (255, 200532), (289, 176940), (306, 167110), (340, 150399), (510, 100266), (578, 88470), (612, 83555), (765, 66844), (867, 58980), (983, 52020), (1020, 50133), (1156, 44235), (1445, 35388), (1530, 33422), (1734, 29490), (1966, 26010), (2601, 19660), (2890, 17694), (2949, 17340), (3060, 16711), (3468, 14745), (3932, 13005), (4335, 11796), (4915, 10404), (5202, 9830), (5780, 8847), (5898, 8670)]