91112040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 311933160

約数和(自身を除く): 220821120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 461, 488, 540, 549, 610, 648, 732, 810, 915, 922, 1080, 1098, 1220, 1383, 1464, 1620, 1647, 1830, 1844, 2196, 2305, 2440, 2745, 2766, 3240, 3294, 3660, 3688, 4149, 4392, 4610, 4941, 5490, 5532, 6588, 6915, 7320, 8235, 8298, 9220, 9882, 10980, 11064, 12447, 13176, 13830, 16470, 16596, 18440, 19764, 20745, 21960, 24705, 24894, 27660, 28121, 32940, 33192, 37341, 39528, 41490, 49410, 49788, 55320, 56242, 62235, 65880, 74682, 82980, 84363, 98820, 99576, 112484, 124470, 140605, 149364, 165960, 168726, 186705, 197640, 224968, 248940, 253089, 281210, 298728, 337452, 373410, 421815, 497880, 506178, 562420, 674904, 746820, 759267, 843630, 1012356, 1124840, 1265445, 1493640, 1518534, 1687260, 2024712, 2277801, 2530890, 3037068, 3374520, 3796335, 4555602, 5061780, 6074136, 7592670, 9111204, 10123560, 11389005, 15185340, 18222408, 22778010, 30370680, 45556020, 91112040]

約数ペア:

[(1, 91112040), (2, 45556020), (3, 30370680), (4, 22778010), (5, 18222408), (6, 15185340), (8, 11389005), (9, 10123560), (10, 9111204), (12, 7592670), (15, 6074136), (18, 5061780), (20, 4555602), (24, 3796335), (27, 3374520), (30, 3037068), (36, 2530890), (40, 2277801), (45, 2024712), (54, 1687260), (60, 1518534), (61, 1493640), (72, 1265445), (81, 1124840), (90, 1012356), (108, 843630), (120, 759267), (122, 746820), (135, 674904), (162, 562420), (180, 506178), (183, 497880), (216, 421815), (244, 373410), (270, 337452), (305, 298728), (324, 281210), (360, 253089), (366, 248940), (405, 224968), (461, 197640), (488, 186705), (540, 168726), (549, 165960), (610, 149364), (648, 140605), (732, 124470), (810, 112484), (915, 99576), (922, 98820), (1080, 84363), (1098, 82980), (1220, 74682), (1383, 65880), (1464, 62235), (1620, 56242), (1647, 55320), (1830, 49788), (1844, 49410), (2196, 41490), (2305, 39528), (2440, 37341), (2745, 33192), (2766, 32940), (3240, 28121), (3294, 27660), (3660, 24894), (3688, 24705), (4149, 21960), (4392, 20745), (4610, 19764), (4941, 18440), (5490, 16596), (5532, 16470), (6588, 13830), (6915, 13176), (7320, 12447), (8235, 11064), (8298, 10980), (9220, 9882)]