42983820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1320

約数の個数: 144

約数和(自身を含む): 150722208

約数和(自身を除く): 107738388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1277, 1530, 1683, 1870, 1980, 2244, 2554, 2805, 3060, 3366, 3740, 3831, 5108, 5610, 6385, 6732, 7662, 8415, 11220, 11493, 12770, 14047, 15324, 16830, 19155, 21709, 22986, 25540, 28094, 33660, 38310, 42141, 43418, 45972, 56188, 57465, 65127, 70235, 76620, 84282, 86836, 108545, 114930, 126423, 130254, 140470, 168564, 195381, 210705, 217090, 229860, 238799, 252846, 260508, 280940, 325635, 390762, 421410, 434180, 477598, 505692, 632115, 651270, 716397, 781524, 842820, 955196, 976905, 1193995, 1264230, 1302540, 1432794, 1953810, 2149191, 2387990, 2528460, 2865588, 3581985, 3907620, 4298382, 4775980, 7163970, 8596764, 10745955, 14327940, 21491910, 42983820]

約数ペア:

[(1, 42983820), (2, 21491910), (3, 14327940), (4, 10745955), (5, 8596764), (6, 7163970), (9, 4775980), (10, 4298382), (11, 3907620), (12, 3581985), (15, 2865588), (17, 2528460), (18, 2387990), (20, 2149191), (22, 1953810), (30, 1432794), (33, 1302540), (34, 1264230), (36, 1193995), (44, 976905), (45, 955196), (51, 842820), (55, 781524), (60, 716397), (66, 651270), (68, 632115), (85, 505692), (90, 477598), (99, 434180), (102, 421410), (110, 390762), (132, 325635), (153, 280940), (165, 260508), (170, 252846), (180, 238799), (187, 229860), (198, 217090), (204, 210705), (220, 195381), (255, 168564), (306, 140470), (330, 130254), (340, 126423), (374, 114930), (396, 108545), (495, 86836), (510, 84282), (561, 76620), (612, 70235), (660, 65127), (748, 57465), (765, 56188), (935, 45972), (990, 43418), (1020, 42141), (1122, 38310), (1277, 33660), (1530, 28094), (1683, 25540), (1870, 22986), (1980, 21709), (2244, 19155), (2554, 16830), (2805, 15324), (3060, 14047), (3366, 12770), (3740, 11493), (3831, 11220), (5108, 8415), (5610, 7662), (6385, 6732)]