89954820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 214864380

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, 239, 246, 255, 270, 306, 340, 369, 410, 459, 478, 492, 510, 540, 612, 615, 697, 717, 738, 765, 820, 918, 956, 1020, 1107, 1195, 1230, 1394, 1434, 1476, 1530, 1836, 1845, 2091, 2151, 2214, 2295, 2390, 2460, 2788, 2868, 3060, 3485, 3585, 3690, 4063, 4182, 4302, 4428, 4590, 4780, 5535, 6273, 6453, 6970, 7170, 7380, 8126, 8364, 8604, 9180, 9799, 10455, 10755, 11070, 12189, 12546, 12906, 13940, 14340, 16252, 18819, 19598, 20315, 20910, 21510, 22140, 24378, 25092, 25812, 29397, 31365, 32265, 36567, 37638, 39196, 40630, 41820, 43020, 48756, 48995, 58794, 60945, 62730, 64530, 73134, 75276, 81260, 88191, 94095, 97990, 109701, 117588, 121890, 125460, 129060, 146268, 146985, 166583, 176382, 182835, 188190, 195980, 219402, 243780, 264573, 293970, 333166, 352764, 365670, 376380, 438804, 440955, 499749, 529146, 548505, 587940, 666332, 731340, 832915, 881910, 999498, 1058292, 1097010, 1322865, 1499247, 1665830, 1763820, 1998996, 2194020, 2498745, 2645730, 2998494, 3331660, 4497741, 4997490, 5291460, 5996988, 7496235, 8995482, 9994980, 14992470, 17990964, 22488705, 29984940, 44977410, 89954820]

約数ペア:

[(1, 89954820), (2, 44977410), (3, 29984940), (4, 22488705), (5, 17990964), (6, 14992470), (9, 9994980), (10, 8995482), (12, 7496235), (15, 5996988), (17, 5291460), (18, 4997490), (20, 4497741), (27, 3331660), (30, 2998494), (34, 2645730), (36, 2498745), (41, 2194020), (45, 1998996), (51, 1763820), (54, 1665830), (60, 1499247), (68, 1322865), (82, 1097010), (85, 1058292), (90, 999498), (102, 881910), (108, 832915), (123, 731340), (135, 666332), (153, 587940), (164, 548505), (170, 529146), (180, 499749), (204, 440955), (205, 438804), (239, 376380), (246, 365670), (255, 352764), (270, 333166), (306, 293970), (340, 264573), (369, 243780), (410, 219402), (459, 195980), (478, 188190), (492, 182835), (510, 176382), (540, 166583), (612, 146985), (615, 146268), (697, 129060), (717, 125460), (738, 121890), (765, 117588), (820, 109701), (918, 97990), (956, 94095), (1020, 88191), (1107, 81260), (1195, 75276), (1230, 73134), (1394, 64530), (1434, 62730), (1476, 60945), (1530, 58794), (1836, 48995), (1845, 48756), (2091, 43020), (2151, 41820), (2214, 40630), (2295, 39196), (2390, 37638), (2460, 36567), (2788, 32265), (2868, 31365), (3060, 29397), (3485, 25812), (3585, 25092), (3690, 24378), (4063, 22140), (4182, 21510), (4302, 20910), (4428, 20315), (4590, 19598), (4780, 18819), (5535, 16252), (6273, 14340), (6453, 13940), (6970, 12906), (7170, 12546), (7380, 12189), (8126, 11070), (8364, 10755), (8604, 10455), (9180, 9799)]