85045140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 168

約数和(自身を含む): 282780960

約数和(自身を除く): 197735820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 307, 324, 342, 380, 405, 486, 513, 540, 570, 614, 684, 729, 810, 855, 921, 972, 1026, 1140, 1215, 1228, 1458, 1535, 1539, 1620, 1710, 1842, 2052, 2430, 2565, 2763, 2916, 3070, 3078, 3420, 3645, 3684, 4605, 4617, 4860, 5130, 5526, 5833, 6140, 6156, 7290, 7695, 8289, 9210, 9234, 10260, 11052, 11666, 13815, 13851, 14580, 15390, 16578, 17499, 18420, 18468, 23085, 23332, 24867, 27630, 27702, 29165, 30780, 33156, 34998, 41445, 46170, 49734, 52497, 55260, 55404, 58330, 69255, 69996, 74601, 82890, 87495, 92340, 99468, 104994, 116660, 124335, 138510, 149202, 157491, 165780, 174990, 209988, 223803, 248670, 262485, 277020, 298404, 314982, 349980, 373005, 447606, 472473, 497340, 524970, 629964, 746010, 787455, 895212, 944946, 1049940, 1119015, 1417419, 1492020, 1574910, 1889892, 2238030, 2362365, 2834838, 3149820, 4252257, 4476060, 4724730, 5669676, 7087095, 8504514, 9449460, 14174190, 17009028, 21261285, 28348380, 42522570, 85045140]

約数ペア:

[(1, 85045140), (2, 42522570), (3, 28348380), (4, 21261285), (5, 17009028), (6, 14174190), (9, 9449460), (10, 8504514), (12, 7087095), (15, 5669676), (18, 4724730), (19, 4476060), (20, 4252257), (27, 3149820), (30, 2834838), (36, 2362365), (38, 2238030), (45, 1889892), (54, 1574910), (57, 1492020), (60, 1417419), (76, 1119015), (81, 1049940), (90, 944946), (95, 895212), (108, 787455), (114, 746010), (135, 629964), (162, 524970), (171, 497340), (180, 472473), (190, 447606), (228, 373005), (243, 349980), (270, 314982), (285, 298404), (307, 277020), (324, 262485), (342, 248670), (380, 223803), (405, 209988), (486, 174990), (513, 165780), (540, 157491), (570, 149202), (614, 138510), (684, 124335), (729, 116660), (810, 104994), (855, 99468), (921, 92340), (972, 87495), (1026, 82890), (1140, 74601), (1215, 69996), (1228, 69255), (1458, 58330), (1535, 55404), (1539, 55260), (1620, 52497), (1710, 49734), (1842, 46170), (2052, 41445), (2430, 34998), (2565, 33156), (2763, 30780), (2916, 29165), (3070, 27702), (3078, 27630), (3420, 24867), (3645, 23332), (3684, 23085), (4605, 18468), (4617, 18420), (4860, 17499), (5130, 16578), (5526, 15390), (5833, 14580), (6140, 13851), (6156, 13815), (7290, 11666), (7695, 11052), (8289, 10260), (9210, 9234)]