131180500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 350977536

約数和(自身を除く): 219797036

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 25, 34, 44, 46, 50, 55, 61, 68, 85, 92, 100, 110, 115, 122, 125, 170, 187, 220, 230, 244, 250, 253, 275, 305, 340, 374, 391, 425, 460, 500, 506, 550, 575, 610, 671, 748, 782, 850, 935, 1012, 1037, 1100, 1150, 1220, 1265, 1342, 1375, 1403, 1525, 1564, 1700, 1870, 1955, 2074, 2125, 2300, 2530, 2684, 2750, 2806, 2875, 3050, 3355, 3740, 3910, 4148, 4250, 4301, 4675, 5060, 5185, 5500, 5612, 5750, 6100, 6325, 6710, 7015, 7625, 7820, 8500, 8602, 9350, 9775, 10370, 11407, 11500, 12650, 13420, 14030, 15250, 15433, 16775, 17204, 18700, 19550, 20740, 21505, 22814, 23375, 23851, 25300, 25925, 28060, 30500, 30866, 31625, 33550, 35075, 39100, 43010, 45628, 46750, 47702, 48875, 51850, 57035, 61732, 63250, 67100, 70150, 77165, 83875, 86020, 93500, 95404, 97750, 103700, 107525, 114070, 119255, 126500, 129625, 140300, 154330, 167750, 175375, 195500, 215050, 228140, 238510, 259250, 262361, 285175, 308660, 335500, 350750, 385825, 430100, 477020, 518500, 524722, 537625, 570350, 596275, 701500, 771650, 1049444, 1075250, 1140700, 1192550, 1311805, 1425875, 1543300, 1929125, 2150500, 2385100, 2623610, 2851750, 2981375, 3858250, 5247220, 5703500, 5962750, 6559025, 7716500, 11925500, 13118050, 26236100, 32795125, 65590250, 131180500]

約数ペア:

[(1, 131180500), (2, 65590250), (4, 32795125), (5, 26236100), (10, 13118050), (11, 11925500), (17, 7716500), (20, 6559025), (22, 5962750), (23, 5703500), (25, 5247220), (34, 3858250), (44, 2981375), (46, 2851750), (50, 2623610), (55, 2385100), (61, 2150500), (68, 1929125), (85, 1543300), (92, 1425875), (100, 1311805), (110, 1192550), (115, 1140700), (122, 1075250), (125, 1049444), (170, 771650), (187, 701500), (220, 596275), (230, 570350), (244, 537625), (250, 524722), (253, 518500), (275, 477020), (305, 430100), (340, 385825), (374, 350750), (391, 335500), (425, 308660), (460, 285175), (500, 262361), (506, 259250), (550, 238510), (575, 228140), (610, 215050), (671, 195500), (748, 175375), (782, 167750), (850, 154330), (935, 140300), (1012, 129625), (1037, 126500), (1100, 119255), (1150, 114070), (1220, 107525), (1265, 103700), (1342, 97750), (1375, 95404), (1403, 93500), (1525, 86020), (1564, 83875), (1700, 77165), (1870, 70150), (1955, 67100), (2074, 63250), (2125, 61732), (2300, 57035), (2530, 51850), (2684, 48875), (2750, 47702), (2806, 46750), (2875, 45628), (3050, 43010), (3355, 39100), (3740, 35075), (3910, 33550), (4148, 31625), (4250, 30866), (4301, 30500), (4675, 28060), (5060, 25925), (5185, 25300), (5500, 23851), (5612, 23375), (5750, 22814), (6100, 21505), (6325, 20740), (6710, 19550), (7015, 18700), (7625, 17204), (7820, 16775), (8500, 15433), (8602, 15250), (9350, 14030), (9775, 13420), (10370, 12650), (11407, 11500)]