22122780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 70235424

約数和(自身を除く): 48112644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 41, 46, 51, 60, 68, 69, 82, 85, 92, 102, 115, 123, 138, 164, 170, 204, 205, 230, 246, 255, 276, 340, 345, 391, 410, 460, 492, 510, 529, 615, 690, 697, 782, 820, 943, 1020, 1058, 1173, 1230, 1380, 1394, 1564, 1587, 1886, 1955, 2091, 2116, 2346, 2460, 2645, 2788, 2829, 3174, 3485, 3772, 3910, 4182, 4692, 4715, 5290, 5658, 5865, 6348, 6970, 7820, 7935, 8364, 8993, 9430, 10455, 10580, 11316, 11730, 13940, 14145, 15870, 16031, 17986, 18860, 20910, 21689, 23460, 26979, 28290, 31740, 32062, 35972, 41820, 43378, 44965, 48093, 53958, 56580, 64124, 65067, 80155, 86756, 89930, 96186, 107916, 108445, 130134, 134895, 160310, 179860, 192372, 216890, 240465, 260268, 269790, 320620, 325335, 368713, 433780, 480930, 539580, 650670, 737426, 961860, 1106139, 1301340, 1474852, 1843565, 2212278, 3687130, 4424556, 5530695, 7374260, 11061390, 22122780]

約数ペア:

[(1, 22122780), (2, 11061390), (3, 7374260), (4, 5530695), (5, 4424556), (6, 3687130), (10, 2212278), (12, 1843565), (15, 1474852), (17, 1301340), (20, 1106139), (23, 961860), (30, 737426), (34, 650670), (41, 539580), (46, 480930), (51, 433780), (60, 368713), (68, 325335), (69, 320620), (82, 269790), (85, 260268), (92, 240465), (102, 216890), (115, 192372), (123, 179860), (138, 160310), (164, 134895), (170, 130134), (204, 108445), (205, 107916), (230, 96186), (246, 89930), (255, 86756), (276, 80155), (340, 65067), (345, 64124), (391, 56580), (410, 53958), (460, 48093), (492, 44965), (510, 43378), (529, 41820), (615, 35972), (690, 32062), (697, 31740), (782, 28290), (820, 26979), (943, 23460), (1020, 21689), (1058, 20910), (1173, 18860), (1230, 17986), (1380, 16031), (1394, 15870), (1564, 14145), (1587, 13940), (1886, 11730), (1955, 11316), (2091, 10580), (2116, 10455), (2346, 9430), (2460, 8993), (2645, 8364), (2788, 7935), (2829, 7820), (3174, 6970), (3485, 6348), (3772, 5865), (3910, 5658), (4182, 5290), (4692, 4715)]