27724500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 89775504

約数和(自身を除く): 62051004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 101, 122, 125, 150, 180, 183, 202, 225, 244, 250, 300, 303, 305, 366, 375, 404, 450, 500, 505, 549, 606, 610, 732, 750, 900, 909, 915, 1010, 1098, 1125, 1212, 1220, 1500, 1515, 1525, 1818, 1830, 2020, 2196, 2250, 2525, 2745, 3030, 3050, 3636, 3660, 4500, 4545, 4575, 5050, 5490, 6060, 6100, 6161, 7575, 7625, 9090, 9150, 10100, 10980, 12322, 12625, 13725, 15150, 15250, 18180, 18300, 18483, 22725, 22875, 24644, 25250, 27450, 30300, 30500, 30805, 36966, 37875, 45450, 45750, 50500, 54900, 55449, 61610, 68625, 73932, 75750, 90900, 91500, 92415, 110898, 113625, 123220, 137250, 151500, 154025, 184830, 221796, 227250, 274500, 277245, 308050, 369660, 454500, 462075, 554490, 616100, 770125, 924150, 1108980, 1386225, 1540250, 1848300, 2310375, 2772450, 3080500, 4620750, 5544900, 6931125, 9241500, 13862250, 27724500]

約数ペア:

[(1, 27724500), (2, 13862250), (3, 9241500), (4, 6931125), (5, 5544900), (6, 4620750), (9, 3080500), (10, 2772450), (12, 2310375), (15, 1848300), (18, 1540250), (20, 1386225), (25, 1108980), (30, 924150), (36, 770125), (45, 616100), (50, 554490), (60, 462075), (61, 454500), (75, 369660), (90, 308050), (100, 277245), (101, 274500), (122, 227250), (125, 221796), (150, 184830), (180, 154025), (183, 151500), (202, 137250), (225, 123220), (244, 113625), (250, 110898), (300, 92415), (303, 91500), (305, 90900), (366, 75750), (375, 73932), (404, 68625), (450, 61610), (500, 55449), (505, 54900), (549, 50500), (606, 45750), (610, 45450), (732, 37875), (750, 36966), (900, 30805), (909, 30500), (915, 30300), (1010, 27450), (1098, 25250), (1125, 24644), (1212, 22875), (1220, 22725), (1500, 18483), (1515, 18300), (1525, 18180), (1818, 15250), (1830, 15150), (2020, 13725), (2196, 12625), (2250, 12322), (2525, 10980), (2745, 10100), (3030, 9150), (3050, 9090), (3636, 7625), (3660, 7575), (4500, 6161), (4545, 6100), (4575, 6060), (5050, 5490)]