56631420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 193536000

約数和(自身を除く): 136904580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 199, 204, 255, 270, 279, 306, 310, 340, 372, 398, 459, 465, 510, 527, 540, 558, 597, 612, 620, 765, 796, 837, 918, 930, 995, 1020, 1054, 1116, 1194, 1395, 1530, 1581, 1674, 1791, 1836, 1860, 1990, 2108, 2295, 2388, 2635, 2790, 2985, 3060, 3162, 3348, 3383, 3582, 3980, 4185, 4590, 4743, 5270, 5373, 5580, 5970, 6169, 6324, 6766, 7164, 7905, 8370, 8955, 9180, 9486, 10149, 10540, 10746, 11940, 12338, 13532, 14229, 15810, 16740, 16915, 17910, 18507, 18972, 20298, 21492, 23715, 24676, 26865, 28458, 30447, 30845, 31620, 33830, 35820, 37014, 40596, 47430, 50745, 53730, 55521, 56916, 60894, 61690, 67660, 71145, 74028, 91341, 92535, 94860, 101490, 104873, 107460, 111042, 121788, 123380, 142290, 152235, 166563, 182682, 185070, 202980, 209746, 222084, 277605, 284580, 304470, 314619, 333126, 365364, 370140, 419492, 456705, 524365, 555210, 608940, 629238, 666252, 832815, 913410, 943857, 1048730, 1110420, 1258476, 1573095, 1665630, 1826820, 1887714, 2097460, 2831571, 3146190, 3331260, 3775428, 4719285, 5663142, 6292380, 9438570, 11326284, 14157855, 18877140, 28315710, 56631420]

約数ペア:

[(1, 56631420), (2, 28315710), (3, 18877140), (4, 14157855), (5, 11326284), (6, 9438570), (9, 6292380), (10, 5663142), (12, 4719285), (15, 3775428), (17, 3331260), (18, 3146190), (20, 2831571), (27, 2097460), (30, 1887714), (31, 1826820), (34, 1665630), (36, 1573095), (45, 1258476), (51, 1110420), (54, 1048730), (60, 943857), (62, 913410), (68, 832815), (85, 666252), (90, 629238), (93, 608940), (102, 555210), (108, 524365), (124, 456705), (135, 419492), (153, 370140), (155, 365364), (170, 333126), (180, 314619), (186, 304470), (199, 284580), (204, 277605), (255, 222084), (270, 209746), (279, 202980), (306, 185070), (310, 182682), (340, 166563), (372, 152235), (398, 142290), (459, 123380), (465, 121788), (510, 111042), (527, 107460), (540, 104873), (558, 101490), (597, 94860), (612, 92535), (620, 91341), (765, 74028), (796, 71145), (837, 67660), (918, 61690), (930, 60894), (995, 56916), (1020, 55521), (1054, 53730), (1116, 50745), (1194, 47430), (1395, 40596), (1530, 37014), (1581, 35820), (1674, 33830), (1791, 31620), (1836, 30845), (1860, 30447), (1990, 28458), (2108, 26865), (2295, 24676), (2388, 23715), (2635, 21492), (2790, 20298), (2985, 18972), (3060, 18507), (3162, 17910), (3348, 16915), (3383, 16740), (3582, 15810), (3980, 14229), (4185, 13532), (4590, 12338), (4743, 11940), (5270, 10746), (5373, 10540), (5580, 10149), (5970, 9486), (6169, 9180), (6324, 8955), (6766, 8370), (7164, 7905)]