89953740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 287659008

約数和(自身を除く): 197705268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 223, 243, 249, 270, 324, 332, 405, 415, 446, 486, 498, 540, 669, 747, 810, 830, 892, 972, 996, 1115, 1215, 1245, 1338, 1494, 1620, 1660, 2007, 2230, 2241, 2430, 2490, 2676, 2988, 3345, 3735, 4014, 4460, 4482, 4860, 4980, 6021, 6690, 6723, 7470, 8028, 8964, 10035, 11205, 12042, 13380, 13446, 14940, 18063, 18509, 20070, 20169, 22410, 24084, 26892, 30105, 33615, 36126, 37018, 40140, 40338, 44820, 54189, 55527, 60210, 67230, 72252, 74036, 80676, 90315, 92545, 100845, 108378, 111054, 120420, 134460, 166581, 180630, 185090, 201690, 216756, 222108, 270945, 277635, 333162, 361260, 370180, 403380, 499743, 541890, 555270, 666324, 832905, 999486, 1083780, 1110540, 1499229, 1665810, 1998972, 2498715, 2998458, 3331620, 4497687, 4997430, 5996916, 7496145, 8995374, 9994860, 14992290, 17990748, 22488435, 29984580, 44976870, 89953740]

約数ペア:

[(1, 89953740), (2, 44976870), (3, 29984580), (4, 22488435), (5, 17990748), (6, 14992290), (9, 9994860), (10, 8995374), (12, 7496145), (15, 5996916), (18, 4997430), (20, 4497687), (27, 3331620), (30, 2998458), (36, 2498715), (45, 1998972), (54, 1665810), (60, 1499229), (81, 1110540), (83, 1083780), (90, 999486), (108, 832905), (135, 666324), (162, 555270), (166, 541890), (180, 499743), (223, 403380), (243, 370180), (249, 361260), (270, 333162), (324, 277635), (332, 270945), (405, 222108), (415, 216756), (446, 201690), (486, 185090), (498, 180630), (540, 166581), (669, 134460), (747, 120420), (810, 111054), (830, 108378), (892, 100845), (972, 92545), (996, 90315), (1115, 80676), (1215, 74036), (1245, 72252), (1338, 67230), (1494, 60210), (1620, 55527), (1660, 54189), (2007, 44820), (2230, 40338), (2241, 40140), (2430, 37018), (2490, 36126), (2676, 33615), (2988, 30105), (3345, 26892), (3735, 24084), (4014, 22410), (4460, 20169), (4482, 20070), (4860, 18509), (4980, 18063), (6021, 14940), (6690, 13446), (6723, 13380), (7470, 12042), (8028, 11205), (8964, 10035)]