87040980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4133}}^1$

素因数の和:4167

約数の個数: 120

約数和(自身を含む): 294125832

約数和(自身を除く): 207084852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4133, 4212, 5265, 7020, 8266, 10530, 12399, 16532, 20665, 21060, 24798, 37197, 41330, 49596, 53729, 61995, 74394, 82660, 107458, 111591, 123990, 148788, 161187, 185985, 214916, 223182, 247980, 268645, 322374, 334773, 371970, 446364, 483561, 537290, 557955, 644748, 669546, 743940, 805935, 967122, 1074580, 1115910, 1339092, 1450683, 1611870, 1673865, 1934244, 2231820, 2417805, 2901366, 3223740, 3347730, 4352049, 4835610, 5802732, 6695460, 7253415, 8704098, 9671220, 14506830, 17408196, 21760245, 29013660, 43520490, 87040980]

約数ペア:

[(1, 87040980), (2, 43520490), (3, 29013660), (4, 21760245), (5, 17408196), (6, 14506830), (9, 9671220), (10, 8704098), (12, 7253415), (13, 6695460), (15, 5802732), (18, 4835610), (20, 4352049), (26, 3347730), (27, 3223740), (30, 2901366), (36, 2417805), (39, 2231820), (45, 1934244), (52, 1673865), (54, 1611870), (60, 1450683), (65, 1339092), (78, 1115910), (81, 1074580), (90, 967122), (108, 805935), (117, 743940), (130, 669546), (135, 644748), (156, 557955), (162, 537290), (180, 483561), (195, 446364), (234, 371970), (260, 334773), (270, 322374), (324, 268645), (351, 247980), (390, 223182), (405, 214916), (468, 185985), (540, 161187), (585, 148788), (702, 123990), (780, 111591), (810, 107458), (1053, 82660), (1170, 74394), (1404, 61995), (1620, 53729), (1755, 49596), (2106, 41330), (2340, 37197), (3510, 24798), (4133, 21060), (4212, 20665), (5265, 16532), (7020, 12399), (8266, 10530)]