88995420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 286191360

約数和(自身を除く): 197195940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 369, 372, 389, 410, 465, 492, 558, 615, 620, 738, 778, 820, 930, 1116, 1167, 1230, 1271, 1395, 1476, 1556, 1845, 1860, 1945, 2334, 2460, 2542, 2790, 3501, 3690, 3813, 3890, 4668, 5084, 5580, 5835, 6355, 7002, 7380, 7626, 7780, 11439, 11670, 12059, 12710, 14004, 15252, 15949, 17505, 19065, 22878, 23340, 24118, 25420, 31898, 35010, 36177, 38130, 45756, 47847, 48236, 57195, 60295, 63796, 70020, 72354, 76260, 79745, 95694, 108531, 114390, 120590, 143541, 144708, 159490, 180885, 191388, 217062, 228780, 239235, 241180, 287082, 318980, 361770, 434124, 478470, 494419, 542655, 574164, 717705, 723540, 956940, 988838, 1085310, 1435410, 1483257, 1977676, 2170620, 2472095, 2870820, 2966514, 4449771, 4944190, 5933028, 7416285, 8899542, 9888380, 14832570, 17799084, 22248855, 29665140, 44497710, 88995420]

約数ペア:

[(1, 88995420), (2, 44497710), (3, 29665140), (4, 22248855), (5, 17799084), (6, 14832570), (9, 9888380), (10, 8899542), (12, 7416285), (15, 5933028), (18, 4944190), (20, 4449771), (30, 2966514), (31, 2870820), (36, 2472095), (41, 2170620), (45, 1977676), (60, 1483257), (62, 1435410), (82, 1085310), (90, 988838), (93, 956940), (123, 723540), (124, 717705), (155, 574164), (164, 542655), (180, 494419), (186, 478470), (205, 434124), (246, 361770), (279, 318980), (310, 287082), (369, 241180), (372, 239235), (389, 228780), (410, 217062), (465, 191388), (492, 180885), (558, 159490), (615, 144708), (620, 143541), (738, 120590), (778, 114390), (820, 108531), (930, 95694), (1116, 79745), (1167, 76260), (1230, 72354), (1271, 70020), (1395, 63796), (1476, 60295), (1556, 57195), (1845, 48236), (1860, 47847), (1945, 45756), (2334, 38130), (2460, 36177), (2542, 35010), (2790, 31898), (3501, 25420), (3690, 24118), (3813, 23340), (3890, 22878), (4668, 19065), (5084, 17505), (5580, 15949), (5835, 15252), (6355, 14004), (7002, 12710), (7380, 12059), (7626, 11670), (7780, 11439)]