61147980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6661}}^1$

素因数の和:6696

約数の個数: 96

約数和(自身を含む): 201458880

約数和(自身を除く): 140310900

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, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 6661, 9180, 13322, 19983, 26644, 33305, 39966, 59949, 66610, 79932, 99915, 113237, 119898, 133220, 179847, 199830, 226474, 239796, 299745, 339711, 359694, 399660, 452948, 566185, 599490, 679422, 719388, 899235, 1019133, 1132370, 1198980, 1358844, 1698555, 1798470, 2038266, 2264740, 3057399, 3397110, 3596940, 4076532, 5095665, 6114798, 6794220, 10191330, 12229596, 15286995, 20382660, 30573990, 61147980]

約数ペア:

[(1, 61147980), (2, 30573990), (3, 20382660), (4, 15286995), (5, 12229596), (6, 10191330), (9, 6794220), (10, 6114798), (12, 5095665), (15, 4076532), (17, 3596940), (18, 3397110), (20, 3057399), (27, 2264740), (30, 2038266), (34, 1798470), (36, 1698555), (45, 1358844), (51, 1198980), (54, 1132370), (60, 1019133), (68, 899235), (85, 719388), (90, 679422), (102, 599490), (108, 566185), (135, 452948), (153, 399660), (170, 359694), (180, 339711), (204, 299745), (255, 239796), (270, 226474), (306, 199830), (340, 179847), (459, 133220), (510, 119898), (540, 113237), (612, 99915), (765, 79932), (918, 66610), (1020, 59949), (1530, 39966), (1836, 33305), (2295, 26644), (3060, 19983), (4590, 13322), (6661, 9180)]