53152260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 175815360

約数和(自身を除く): 122663100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 179, 196, 202, 210, 245, 294, 303, 358, 404, 420, 490, 505, 537, 588, 606, 707, 716, 735, 895, 980, 1010, 1074, 1212, 1253, 1414, 1470, 1515, 1790, 2020, 2121, 2148, 2506, 2685, 2828, 2940, 3030, 3535, 3580, 3759, 4242, 4949, 5012, 5370, 6060, 6265, 7070, 7518, 8484, 8771, 9898, 10605, 10740, 12530, 14140, 14847, 15036, 17542, 18079, 18795, 19796, 21210, 24745, 25060, 26313, 29694, 35084, 36158, 37590, 42420, 43855, 49490, 52626, 54237, 59388, 72316, 74235, 75180, 87710, 90395, 98980, 105252, 108474, 126553, 131565, 148470, 175420, 180790, 216948, 253106, 263130, 271185, 296940, 361580, 379659, 506212, 526260, 542370, 632765, 759318, 885871, 1084740, 1265530, 1518636, 1771742, 1898295, 2531060, 2657613, 3543484, 3796590, 4429355, 5315226, 7593180, 8858710, 10630452, 13288065, 17717420, 26576130, 53152260]

約数ペア:

[(1, 53152260), (2, 26576130), (3, 17717420), (4, 13288065), (5, 10630452), (6, 8858710), (7, 7593180), (10, 5315226), (12, 4429355), (14, 3796590), (15, 3543484), (20, 2657613), (21, 2531060), (28, 1898295), (30, 1771742), (35, 1518636), (42, 1265530), (49, 1084740), (60, 885871), (70, 759318), (84, 632765), (98, 542370), (101, 526260), (105, 506212), (140, 379659), (147, 361580), (179, 296940), (196, 271185), (202, 263130), (210, 253106), (245, 216948), (294, 180790), (303, 175420), (358, 148470), (404, 131565), (420, 126553), (490, 108474), (505, 105252), (537, 98980), (588, 90395), (606, 87710), (707, 75180), (716, 74235), (735, 72316), (895, 59388), (980, 54237), (1010, 52626), (1074, 49490), (1212, 43855), (1253, 42420), (1414, 37590), (1470, 36158), (1515, 35084), (1790, 29694), (2020, 26313), (2121, 25060), (2148, 24745), (2506, 21210), (2685, 19796), (2828, 18795), (2940, 18079), (3030, 17542), (3535, 15036), (3580, 14847), (3759, 14140), (4242, 12530), (4949, 10740), (5012, 10605), (5370, 9898), (6060, 8771), (6265, 8484), (7070, 7518)]