85643460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 308582400

約数和(自身を除く): 222938940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 139, 140, 163, 180, 189, 210, 252, 270, 278, 315, 326, 378, 417, 420, 489, 540, 556, 630, 652, 695, 756, 815, 834, 945, 973, 978, 1141, 1251, 1260, 1390, 1467, 1630, 1668, 1890, 1946, 1956, 2085, 2282, 2445, 2502, 2780, 2919, 2934, 3260, 3423, 3753, 3780, 3892, 4170, 4401, 4564, 4865, 4890, 5004, 5705, 5838, 5868, 6255, 6846, 7335, 7506, 8340, 8757, 8802, 9730, 9780, 10269, 11410, 11676, 12510, 13692, 14595, 14670, 15012, 17115, 17514, 17604, 18765, 19460, 20538, 22005, 22657, 22820, 25020, 26271, 29190, 29340, 30807, 34230, 35028, 37530, 41076, 43785, 44010, 45314, 51345, 52542, 58380, 61614, 67971, 68460, 75060, 87570, 88020, 90628, 102690, 105084, 113285, 123228, 131355, 135942, 154035, 158599, 175140, 203913, 205380, 226570, 262710, 271884, 308070, 317198, 339855, 407826, 453140, 475797, 525420, 611739, 616140, 634396, 679710, 792995, 815652, 951594, 1019565, 1223478, 1359420, 1427391, 1585990, 1903188, 2039130, 2378985, 2446956, 2854782, 3058695, 3171980, 4078260, 4282173, 4757970, 5709564, 6117390, 7136955, 8564346, 9515940, 12234780, 14273910, 17128692, 21410865, 28547820, 42821730, 85643460]

約数ペア:

[(1, 85643460), (2, 42821730), (3, 28547820), (4, 21410865), (5, 17128692), (6, 14273910), (7, 12234780), (9, 9515940), (10, 8564346), (12, 7136955), (14, 6117390), (15, 5709564), (18, 4757970), (20, 4282173), (21, 4078260), (27, 3171980), (28, 3058695), (30, 2854782), (35, 2446956), (36, 2378985), (42, 2039130), (45, 1903188), (54, 1585990), (60, 1427391), (63, 1359420), (70, 1223478), (84, 1019565), (90, 951594), (105, 815652), (108, 792995), (126, 679710), (135, 634396), (139, 616140), (140, 611739), (163, 525420), (180, 475797), (189, 453140), (210, 407826), (252, 339855), (270, 317198), (278, 308070), (315, 271884), (326, 262710), (378, 226570), (417, 205380), (420, 203913), (489, 175140), (540, 158599), (556, 154035), (630, 135942), (652, 131355), (695, 123228), (756, 113285), (815, 105084), (834, 102690), (945, 90628), (973, 88020), (978, 87570), (1141, 75060), (1251, 68460), (1260, 67971), (1390, 61614), (1467, 58380), (1630, 52542), (1668, 51345), (1890, 45314), (1946, 44010), (1956, 43785), (2085, 41076), (2282, 37530), (2445, 35028), (2502, 34230), (2780, 30807), (2919, 29340), (2934, 29190), (3260, 26271), (3423, 25020), (3753, 22820), (3780, 22657), (3892, 22005), (4170, 20538), (4401, 19460), (4564, 18765), (4865, 17604), (4890, 17514), (5004, 17115), (5705, 15012), (5838, 14670), (5868, 14595), (6255, 13692), (6846, 12510), (7335, 11676), (7506, 11410), (8340, 10269), (8757, 9780), (8802, 9730)]