55180980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6011}}^1$

素因数の和:6046

約数の個数: 96

約数和(自身を含む): 181802880

約数和(自身を除く): 126621900

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, 6011, 9180, 12022, 18033, 24044, 30055, 36066, 54099, 60110, 72132, 90165, 102187, 108198, 120220, 162297, 180330, 204374, 216396, 270495, 306561, 324594, 360660, 408748, 510935, 540990, 613122, 649188, 811485, 919683, 1021870, 1081980, 1226244, 1532805, 1622970, 1839366, 2043740, 2759049, 3065610, 3245940, 3678732, 4598415, 5518098, 6131220, 9196830, 11036196, 13795245, 18393660, 27590490, 55180980]

約数ペア:

[(1, 55180980), (2, 27590490), (3, 18393660), (4, 13795245), (5, 11036196), (6, 9196830), (9, 6131220), (10, 5518098), (12, 4598415), (15, 3678732), (17, 3245940), (18, 3065610), (20, 2759049), (27, 2043740), (30, 1839366), (34, 1622970), (36, 1532805), (45, 1226244), (51, 1081980), (54, 1021870), (60, 919683), (68, 811485), (85, 649188), (90, 613122), (102, 540990), (108, 510935), (135, 408748), (153, 360660), (170, 324594), (180, 306561), (204, 270495), (255, 216396), (270, 204374), (306, 180330), (340, 162297), (459, 120220), (510, 108198), (540, 102187), (612, 90165), (765, 72132), (918, 60110), (1020, 54099), (1530, 36066), (1836, 30055), (2295, 24044), (3060, 18033), (4590, 12022), (6011, 9180)]