89463690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 261098640

約数和(自身を除く): 171634950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 73, 81, 85, 89, 90, 102, 135, 146, 153, 162, 170, 178, 219, 255, 267, 270, 306, 365, 405, 438, 445, 459, 510, 534, 657, 730, 765, 801, 810, 890, 918, 1095, 1241, 1314, 1335, 1377, 1513, 1530, 1602, 1971, 2190, 2295, 2403, 2482, 2670, 2754, 3026, 3285, 3723, 3942, 4005, 4539, 4590, 4806, 5913, 6205, 6497, 6570, 6885, 7209, 7446, 7565, 8010, 9078, 9855, 11169, 11826, 12015, 12410, 12994, 13617, 13770, 14418, 15130, 18615, 19491, 19710, 22338, 22695, 24030, 27234, 29565, 32485, 33507, 36045, 37230, 38982, 40851, 45390, 55845, 58473, 59130, 64970, 67014, 68085, 72090, 81702, 97455, 100521, 110449, 111690, 116946, 122553, 136170, 167535, 175419, 194910, 201042, 204255, 220898, 245106, 292365, 331347, 335070, 350838, 408510, 502605, 526257, 552245, 584730, 612765, 662694, 877095, 994041, 1005210, 1052514, 1104490, 1225530, 1656735, 1754190, 1988082, 2631285, 2982123, 3313470, 4970205, 5262570, 5964246, 8946369, 9940410, 14910615, 17892738, 29821230, 44731845, 89463690]

約数ペア:

[(1, 89463690), (2, 44731845), (3, 29821230), (5, 17892738), (6, 14910615), (9, 9940410), (10, 8946369), (15, 5964246), (17, 5262570), (18, 4970205), (27, 3313470), (30, 2982123), (34, 2631285), (45, 1988082), (51, 1754190), (54, 1656735), (73, 1225530), (81, 1104490), (85, 1052514), (89, 1005210), (90, 994041), (102, 877095), (135, 662694), (146, 612765), (153, 584730), (162, 552245), (170, 526257), (178, 502605), (219, 408510), (255, 350838), (267, 335070), (270, 331347), (306, 292365), (365, 245106), (405, 220898), (438, 204255), (445, 201042), (459, 194910), (510, 175419), (534, 167535), (657, 136170), (730, 122553), (765, 116946), (801, 111690), (810, 110449), (890, 100521), (918, 97455), (1095, 81702), (1241, 72090), (1314, 68085), (1335, 67014), (1377, 64970), (1513, 59130), (1530, 58473), (1602, 55845), (1971, 45390), (2190, 40851), (2295, 38982), (2403, 37230), (2482, 36045), (2670, 33507), (2754, 32485), (3026, 29565), (3285, 27234), (3723, 24030), (3942, 22695), (4005, 22338), (4539, 19710), (4590, 19491), (4806, 18615), (5913, 15130), (6205, 14418), (6497, 13770), (6570, 13617), (6885, 12994), (7209, 12410), (7446, 12015), (7565, 11826), (8010, 11169), (9078, 9855)]