85437300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1202

約数の個数: 144

約数和(自身を含む): 280468160

約数和(自身を除く): 195030860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1153, 1235, 1300, 1425, 1482, 1900, 1950, 2306, 2470, 2850, 2964, 3459, 3705, 3900, 4612, 4940, 5700, 5765, 6175, 6918, 7410, 11530, 12350, 13836, 14820, 14989, 17295, 18525, 21907, 23060, 24700, 28825, 29978, 34590, 37050, 43814, 44967, 57650, 59956, 65721, 69180, 74100, 74945, 86475, 87628, 89934, 109535, 115300, 131442, 149890, 172950, 179868, 219070, 224835, 262884, 284791, 299780, 328605, 345900, 374725, 438140, 449670, 547675, 569582, 657210, 749450, 854373, 899340, 1095350, 1124175, 1139164, 1314420, 1423955, 1498900, 1643025, 1708746, 2190700, 2248350, 2847910, 3286050, 3417492, 4271865, 4496700, 5695820, 6572100, 7119775, 8543730, 14239550, 17087460, 21359325, 28479100, 42718650, 85437300]

約数ペア:

[(1, 85437300), (2, 42718650), (3, 28479100), (4, 21359325), (5, 17087460), (6, 14239550), (10, 8543730), (12, 7119775), (13, 6572100), (15, 5695820), (19, 4496700), (20, 4271865), (25, 3417492), (26, 3286050), (30, 2847910), (38, 2248350), (39, 2190700), (50, 1708746), (52, 1643025), (57, 1498900), (60, 1423955), (65, 1314420), (75, 1139164), (76, 1124175), (78, 1095350), (95, 899340), (100, 854373), (114, 749450), (130, 657210), (150, 569582), (156, 547675), (190, 449670), (195, 438140), (228, 374725), (247, 345900), (260, 328605), (285, 299780), (300, 284791), (325, 262884), (380, 224835), (390, 219070), (475, 179868), (494, 172950), (570, 149890), (650, 131442), (741, 115300), (780, 109535), (950, 89934), (975, 87628), (988, 86475), (1140, 74945), (1153, 74100), (1235, 69180), (1300, 65721), (1425, 59956), (1482, 57650), (1900, 44967), (1950, 43814), (2306, 37050), (2470, 34590), (2850, 29978), (2964, 28825), (3459, 24700), (3705, 23060), (3900, 21907), (4612, 18525), (4940, 17295), (5700, 14989), (5765, 14820), (6175, 13836), (6918, 12350), (7410, 11530)]