43945850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 96462576

約数和(自身を除く): 52516726

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 41, 50, 65, 82, 85, 97, 130, 170, 194, 205, 221, 325, 410, 425, 442, 485, 533, 650, 697, 850, 970, 1025, 1066, 1105, 1261, 1394, 1649, 2050, 2210, 2425, 2522, 2665, 3298, 3485, 3977, 4850, 5330, 5525, 6305, 6970, 7954, 8245, 9061, 11050, 12610, 13325, 16490, 17425, 18122, 19885, 21437, 26650, 31525, 34850, 39770, 41225, 42874, 45305, 51701, 63050, 67609, 82450, 90610, 99425, 103402, 107185, 135218, 198850, 214370, 226525, 258505, 338045, 453050, 517010, 535925, 676090, 878917, 1071850, 1292525, 1690225, 1757834, 2585050, 3380450, 4394585, 8789170, 21972925, 43945850]

約数ペア:

[(1, 43945850), (2, 21972925), (5, 8789170), (10, 4394585), (13, 3380450), (17, 2585050), (25, 1757834), (26, 1690225), (34, 1292525), (41, 1071850), (50, 878917), (65, 676090), (82, 535925), (85, 517010), (97, 453050), (130, 338045), (170, 258505), (194, 226525), (205, 214370), (221, 198850), (325, 135218), (410, 107185), (425, 103402), (442, 99425), (485, 90610), (533, 82450), (650, 67609), (697, 63050), (850, 51701), (970, 45305), (1025, 42874), (1066, 41225), (1105, 39770), (1261, 34850), (1394, 31525), (1649, 26650), (2050, 21437), (2210, 19885), (2425, 18122), (2522, 17425), (2665, 16490), (3298, 13325), (3485, 12610), (3977, 11050), (4850, 9061), (5330, 8245), (5525, 7954), (6305, 6970)]