64262940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8053}}^1$

素因数の和:8091

約数の個数: 96

約数和(自身を含む): 216491520

約数和(自身を除く): 152228580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8053, 16106, 24159, 32212, 40265, 48318, 56371, 80530, 96636, 112742, 120795, 153007, 161060, 169113, 225484, 241590, 281855, 306014, 338226, 459021, 483180, 563710, 612028, 676452, 765035, 845565, 918042, 1071049, 1127420, 1530070, 1691130, 1836084, 2142098, 2295105, 3060140, 3213147, 3382260, 4284196, 4590210, 5355245, 6426294, 9180420, 10710490, 12852588, 16065735, 21420980, 32131470, 64262940]

約数ペア:

[(1, 64262940), (2, 32131470), (3, 21420980), (4, 16065735), (5, 12852588), (6, 10710490), (7, 9180420), (10, 6426294), (12, 5355245), (14, 4590210), (15, 4284196), (19, 3382260), (20, 3213147), (21, 3060140), (28, 2295105), (30, 2142098), (35, 1836084), (38, 1691130), (42, 1530070), (57, 1127420), (60, 1071049), (70, 918042), (76, 845565), (84, 765035), (95, 676452), (105, 612028), (114, 563710), (133, 483180), (140, 459021), (190, 338226), (210, 306014), (228, 281855), (266, 241590), (285, 225484), (380, 169113), (399, 161060), (420, 153007), (532, 120795), (570, 112742), (665, 96636), (798, 80530), (1140, 56371), (1330, 48318), (1596, 40265), (1995, 32212), (2660, 24159), (3990, 16106), (7980, 8053)]