66110580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 212319744

約数和(自身を除く): 146209164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 223, 243, 244, 270, 305, 324, 366, 405, 446, 486, 540, 549, 610, 669, 732, 810, 892, 915, 972, 1098, 1115, 1215, 1220, 1338, 1620, 1647, 1830, 2007, 2196, 2230, 2430, 2676, 2745, 3294, 3345, 3660, 4014, 4460, 4860, 4941, 5490, 6021, 6588, 6690, 8028, 8235, 9882, 10035, 10980, 12042, 13380, 13603, 14823, 16470, 18063, 19764, 20070, 24084, 24705, 27206, 29646, 30105, 32940, 36126, 40140, 40809, 49410, 54189, 54412, 59292, 60210, 68015, 72252, 74115, 81618, 90315, 98820, 108378, 120420, 122427, 136030, 148230, 163236, 180630, 204045, 216756, 244854, 270945, 272060, 296460, 361260, 367281, 408090, 489708, 541890, 612135, 734562, 816180, 1083780, 1101843, 1224270, 1469124, 1836405, 2203686, 2448540, 3305529, 3672810, 4407372, 5509215, 6611058, 7345620, 11018430, 13222116, 16527645, 22036860, 33055290, 66110580]

約数ペア:

[(1, 66110580), (2, 33055290), (3, 22036860), (4, 16527645), (5, 13222116), (6, 11018430), (9, 7345620), (10, 6611058), (12, 5509215), (15, 4407372), (18, 3672810), (20, 3305529), (27, 2448540), (30, 2203686), (36, 1836405), (45, 1469124), (54, 1224270), (60, 1101843), (61, 1083780), (81, 816180), (90, 734562), (108, 612135), (122, 541890), (135, 489708), (162, 408090), (180, 367281), (183, 361260), (223, 296460), (243, 272060), (244, 270945), (270, 244854), (305, 216756), (324, 204045), (366, 180630), (405, 163236), (446, 148230), (486, 136030), (540, 122427), (549, 120420), (610, 108378), (669, 98820), (732, 90315), (810, 81618), (892, 74115), (915, 72252), (972, 68015), (1098, 60210), (1115, 59292), (1215, 54412), (1220, 54189), (1338, 49410), (1620, 40809), (1647, 40140), (1830, 36126), (2007, 32940), (2196, 30105), (2230, 29646), (2430, 27206), (2676, 24705), (2745, 24084), (3294, 20070), (3345, 19764), (3660, 18063), (4014, 16470), (4460, 14823), (4860, 13603), (4941, 13380), (5490, 12042), (6021, 10980), (6588, 10035), (6690, 9882), (8028, 8235)]