69686320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 186425568

約数和(自身を除く): 116739248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 176, 184, 220, 230, 242, 253, 313, 368, 440, 460, 484, 506, 605, 626, 880, 920, 968, 1012, 1210, 1252, 1265, 1565, 1840, 1936, 2024, 2420, 2504, 2530, 2783, 3130, 3443, 4048, 4840, 5008, 5060, 5566, 6260, 6886, 7199, 9680, 10120, 11132, 12520, 13772, 13915, 14398, 17215, 20240, 22264, 25040, 27544, 27830, 28796, 34430, 35995, 37873, 44528, 55088, 55660, 57592, 68860, 71990, 75746, 79189, 111320, 115184, 137720, 143980, 151492, 158378, 189365, 222640, 275440, 287960, 302984, 316756, 378730, 395945, 575920, 605968, 633512, 757460, 791890, 871079, 1267024, 1514920, 1583780, 1742158, 3029840, 3167560, 3484316, 4355395, 6335120, 6968632, 8710790, 13937264, 17421580, 34843160, 69686320]

約数ペア:

[(1, 69686320), (2, 34843160), (4, 17421580), (5, 13937264), (8, 8710790), (10, 6968632), (11, 6335120), (16, 4355395), (20, 3484316), (22, 3167560), (23, 3029840), (40, 1742158), (44, 1583780), (46, 1514920), (55, 1267024), (80, 871079), (88, 791890), (92, 757460), (110, 633512), (115, 605968), (121, 575920), (176, 395945), (184, 378730), (220, 316756), (230, 302984), (242, 287960), (253, 275440), (313, 222640), (368, 189365), (440, 158378), (460, 151492), (484, 143980), (506, 137720), (605, 115184), (626, 111320), (880, 79189), (920, 75746), (968, 71990), (1012, 68860), (1210, 57592), (1252, 55660), (1265, 55088), (1565, 44528), (1840, 37873), (1936, 35995), (2024, 34430), (2420, 28796), (2504, 27830), (2530, 27544), (2783, 25040), (3130, 22264), (3443, 20240), (4048, 17215), (4840, 14398), (5008, 13915), (5060, 13772), (5566, 12520), (6260, 11132), (6886, 10120), (7199, 9680)]