90707580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 307359360

約数和(自身を除く): 216651780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 82, 85, 90, 102, 108, 123, 135, 153, 164, 170, 180, 204, 205, 241, 246, 255, 270, 306, 340, 369, 410, 459, 482, 492, 510, 540, 612, 615, 697, 723, 738, 765, 820, 918, 964, 1020, 1107, 1205, 1230, 1394, 1446, 1476, 1530, 1836, 1845, 2091, 2169, 2214, 2295, 2410, 2460, 2788, 2892, 3060, 3485, 3615, 3690, 4097, 4182, 4338, 4428, 4590, 4820, 5535, 6273, 6507, 6970, 7230, 7380, 8194, 8364, 8676, 9180, 9881, 10455, 10845, 11070, 12291, 12546, 13014, 13940, 14460, 16388, 18819, 19762, 20485, 20910, 21690, 22140, 24582, 25092, 26028, 29643, 31365, 32535, 36873, 37638, 39524, 40970, 41820, 43380, 49164, 49405, 59286, 61455, 62730, 65070, 73746, 75276, 81940, 88929, 94095, 98810, 110619, 118572, 122910, 125460, 130140, 147492, 148215, 167977, 177858, 184365, 188190, 197620, 221238, 245820, 266787, 296430, 335954, 355716, 368730, 376380, 442476, 444645, 503931, 533574, 553095, 592860, 671908, 737460, 839885, 889290, 1007862, 1067148, 1106190, 1333935, 1511793, 1679770, 1778580, 2015724, 2212380, 2519655, 2667870, 3023586, 3359540, 4535379, 5039310, 5335740, 6047172, 7558965, 9070758, 10078620, 15117930, 18141516, 22676895, 30235860, 45353790, 90707580]

約数ペア:

[(1, 90707580), (2, 45353790), (3, 30235860), (4, 22676895), (5, 18141516), (6, 15117930), (9, 10078620), (10, 9070758), (12, 7558965), (15, 6047172), (17, 5335740), (18, 5039310), (20, 4535379), (27, 3359540), (30, 3023586), (34, 2667870), (36, 2519655), (41, 2212380), (45, 2015724), (51, 1778580), (54, 1679770), (60, 1511793), (68, 1333935), (82, 1106190), (85, 1067148), (90, 1007862), (102, 889290), (108, 839885), (123, 737460), (135, 671908), (153, 592860), (164, 553095), (170, 533574), (180, 503931), (204, 444645), (205, 442476), (241, 376380), (246, 368730), (255, 355716), (270, 335954), (306, 296430), (340, 266787), (369, 245820), (410, 221238), (459, 197620), (482, 188190), (492, 184365), (510, 177858), (540, 167977), (612, 148215), (615, 147492), (697, 130140), (723, 125460), (738, 122910), (765, 118572), (820, 110619), (918, 98810), (964, 94095), (1020, 88929), (1107, 81940), (1205, 75276), (1230, 73746), (1394, 65070), (1446, 62730), (1476, 61455), (1530, 59286), (1836, 49405), (1845, 49164), (2091, 43380), (2169, 41820), (2214, 40970), (2295, 39524), (2410, 37638), (2460, 36873), (2788, 32535), (2892, 31365), (3060, 29643), (3485, 26028), (3615, 25092), (3690, 24582), (4097, 22140), (4182, 21690), (4338, 20910), (4428, 20485), (4590, 19762), (4820, 18819), (5535, 16388), (6273, 14460), (6507, 13940), (6970, 13014), (7230, 12546), (7380, 12291), (8194, 11070), (8364, 10845), (8676, 10455), (9180, 9881)]