53285820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 181547520

約数和(自身を除く): 128261700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 439, 476, 510, 578, 595, 714, 867, 878, 1020, 1156, 1190, 1317, 1428, 1445, 1734, 1756, 1785, 2023, 2195, 2380, 2634, 2890, 3073, 3468, 3570, 4046, 4335, 4390, 5268, 5780, 6069, 6146, 6585, 7140, 7463, 8092, 8670, 8780, 9219, 10115, 12138, 12292, 13170, 14926, 15365, 17340, 18438, 20230, 22389, 24276, 26340, 29852, 30345, 30730, 36876, 37315, 40460, 44778, 46095, 52241, 60690, 61460, 74630, 89556, 92190, 104482, 111945, 121380, 126871, 149260, 156723, 184380, 208964, 223890, 253742, 261205, 313446, 380613, 447780, 507484, 522410, 626892, 634355, 761226, 783615, 888097, 1044820, 1268710, 1522452, 1567230, 1776194, 1903065, 2537420, 2664291, 3134460, 3552388, 3806130, 4440485, 5328582, 7612260, 8880970, 10657164, 13321455, 17761940, 26642910, 53285820]

約数ペア:

[(1, 53285820), (2, 26642910), (3, 17761940), (4, 13321455), (5, 10657164), (6, 8880970), (7, 7612260), (10, 5328582), (12, 4440485), (14, 3806130), (15, 3552388), (17, 3134460), (20, 2664291), (21, 2537420), (28, 1903065), (30, 1776194), (34, 1567230), (35, 1522452), (42, 1268710), (51, 1044820), (60, 888097), (68, 783615), (70, 761226), (84, 634355), (85, 626892), (102, 522410), (105, 507484), (119, 447780), (140, 380613), (170, 313446), (204, 261205), (210, 253742), (238, 223890), (255, 208964), (289, 184380), (340, 156723), (357, 149260), (420, 126871), (439, 121380), (476, 111945), (510, 104482), (578, 92190), (595, 89556), (714, 74630), (867, 61460), (878, 60690), (1020, 52241), (1156, 46095), (1190, 44778), (1317, 40460), (1428, 37315), (1445, 36876), (1734, 30730), (1756, 30345), (1785, 29852), (2023, 26340), (2195, 24276), (2380, 22389), (2634, 20230), (2890, 18438), (3073, 17340), (3468, 15365), (3570, 14926), (4046, 13170), (4335, 12292), (4390, 12138), (5268, 10115), (5780, 9219), (6069, 8780), (6146, 8670), (6585, 8092), (7140, 7463)]