89997480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 311351040

約数和(自身を除く): 221353560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 197, 216, 235, 243, 270, 282, 324, 360, 376, 394, 405, 423, 470, 486, 540, 564, 591, 648, 705, 788, 810, 846, 940, 972, 985, 1080, 1128, 1182, 1215, 1269, 1410, 1576, 1620, 1692, 1773, 1880, 1944, 1970, 2115, 2364, 2430, 2538, 2820, 2955, 3240, 3384, 3546, 3807, 3940, 4230, 4728, 4860, 5076, 5319, 5640, 5910, 6345, 7092, 7614, 7880, 8460, 8865, 9259, 9720, 10152, 10638, 11421, 11820, 12690, 14184, 15228, 15957, 16920, 17730, 18518, 19035, 21276, 22842, 23640, 25380, 26595, 27777, 30456, 31914, 35460, 37036, 38070, 42552, 45684, 46295, 47871, 50760, 53190, 55554, 57105, 63828, 70920, 74072, 76140, 79785, 83331, 91368, 92590, 95742, 106380, 111108, 114210, 127656, 138885, 152280, 159570, 166662, 185180, 191484, 212760, 222216, 228420, 239355, 249993, 277770, 319140, 333324, 370360, 382968, 416655, 456840, 478710, 499986, 555540, 638280, 666648, 749979, 833310, 957420, 999972, 1111080, 1249965, 1499958, 1666620, 1914840, 1999944, 2249937, 2499930, 2999916, 3333240, 3749895, 4499874, 4999860, 5999832, 7499790, 8999748, 9999720, 11249685, 14999580, 17999496, 22499370, 29999160, 44998740, 89997480]

約数ペア:

[(1, 89997480), (2, 44998740), (3, 29999160), (4, 22499370), (5, 17999496), (6, 14999580), (8, 11249685), (9, 9999720), (10, 8999748), (12, 7499790), (15, 5999832), (18, 4999860), (20, 4499874), (24, 3749895), (27, 3333240), (30, 2999916), (36, 2499930), (40, 2249937), (45, 1999944), (47, 1914840), (54, 1666620), (60, 1499958), (72, 1249965), (81, 1111080), (90, 999972), (94, 957420), (108, 833310), (120, 749979), (135, 666648), (141, 638280), (162, 555540), (180, 499986), (188, 478710), (197, 456840), (216, 416655), (235, 382968), (243, 370360), (270, 333324), (282, 319140), (324, 277770), (360, 249993), (376, 239355), (394, 228420), (405, 222216), (423, 212760), (470, 191484), (486, 185180), (540, 166662), (564, 159570), (591, 152280), (648, 138885), (705, 127656), (788, 114210), (810, 111108), (846, 106380), (940, 95742), (972, 92590), (985, 91368), (1080, 83331), (1128, 79785), (1182, 76140), (1215, 74072), (1269, 70920), (1410, 63828), (1576, 57105), (1620, 55554), (1692, 53190), (1773, 50760), (1880, 47871), (1944, 46295), (1970, 45684), (2115, 42552), (2364, 38070), (2430, 37036), (2538, 35460), (2820, 31914), (2955, 30456), (3240, 27777), (3384, 26595), (3546, 25380), (3807, 23640), (3940, 22842), (4230, 21276), (4728, 19035), (4860, 18518), (5076, 17730), (5319, 16920), (5640, 15957), (5910, 15228), (6345, 14184), (7092, 12690), (7614, 11820), (7880, 11421), (8460, 10638), (8865, 10152), (9259, 9720)]