206860770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{911}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 571933440

約数和(自身を除く): 365072670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 841, 870, 911, 1305, 1566, 1682, 1822, 2523, 2610, 2733, 3915, 4205, 4555, 5046, 5466, 7569, 7830, 8199, 8410, 9110, 12615, 13665, 15138, 16398, 22707, 24597, 25230, 26419, 27330, 37845, 40995, 45414, 49194, 52838, 75690, 79257, 81990, 113535, 122985, 132095, 158514, 227070, 237771, 245970, 264190, 396285, 475542, 713313, 766151, 792570, 1188855, 1426626, 1532302, 2298453, 2377710, 3566565, 3830755, 4596906, 6895359, 7133130, 7661510, 11492265, 13790718, 20686077, 22984530, 34476795, 41372154, 68953590, 103430385, 206860770]

約数ペア:

[(1, 206860770), (2, 103430385), (3, 68953590), (5, 41372154), (6, 34476795), (9, 22984530), (10, 20686077), (15, 13790718), (18, 11492265), (27, 7661510), (29, 7133130), (30, 6895359), (45, 4596906), (54, 3830755), (58, 3566565), (87, 2377710), (90, 2298453), (135, 1532302), (145, 1426626), (174, 1188855), (261, 792570), (270, 766151), (290, 713313), (435, 475542), (522, 396285), (783, 264190), (841, 245970), (870, 237771), (911, 227070), (1305, 158514), (1566, 132095), (1682, 122985), (1822, 113535), (2523, 81990), (2610, 79257), (2733, 75690), (3915, 52838), (4205, 49194), (4555, 45414), (5046, 40995), (5466, 37845), (7569, 27330), (7830, 26419), (8199, 25230), (8410, 24597), (9110, 22707), (12615, 16398), (13665, 15138)]