65617620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2849

約数の個数: 96

約数和(自身を含む): 203067648

約数和(自身を除く): 137450028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 2797, 3910, 4692, 5594, 5865, 7820, 8391, 11188, 11730, 13985, 16782, 23460, 27970, 33564, 41955, 47549, 55940, 64331, 83910, 95098, 128662, 142647, 167820, 190196, 192993, 237745, 257324, 285294, 321655, 385986, 475490, 570588, 643310, 713235, 771972, 950980, 964965, 1093627, 1286620, 1426470, 1929930, 2187254, 2852940, 3280881, 3859860, 4374508, 5468135, 6561762, 10936270, 13123524, 16404405, 21872540, 32808810, 65617620]

約数ペア:

[(1, 65617620), (2, 32808810), (3, 21872540), (4, 16404405), (5, 13123524), (6, 10936270), (10, 6561762), (12, 5468135), (15, 4374508), (17, 3859860), (20, 3280881), (23, 2852940), (30, 2187254), (34, 1929930), (46, 1426470), (51, 1286620), (60, 1093627), (68, 964965), (69, 950980), (85, 771972), (92, 713235), (102, 643310), (115, 570588), (138, 475490), (170, 385986), (204, 321655), (230, 285294), (255, 257324), (276, 237745), (340, 192993), (345, 190196), (391, 167820), (460, 142647), (510, 128662), (690, 95098), (782, 83910), (1020, 64331), (1173, 55940), (1380, 47549), (1564, 41955), (1955, 33564), (2346, 27970), (2797, 23460), (3910, 16782), (4692, 13985), (5594, 11730), (5865, 11188), (7820, 8391)]