73449420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 230947584

約数和(自身を除く): 157498164

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 110, 121, 132, 134, 151, 165, 201, 220, 242, 268, 302, 330, 335, 363, 402, 453, 484, 604, 605, 660, 670, 726, 737, 755, 804, 906, 1005, 1210, 1340, 1452, 1474, 1510, 1661, 1812, 1815, 2010, 2211, 2265, 2420, 2948, 3020, 3322, 3630, 3685, 4020, 4422, 4530, 4983, 6644, 7260, 7370, 8107, 8305, 8844, 9060, 9966, 10117, 11055, 14740, 16214, 16610, 18271, 19932, 20234, 22110, 24321, 24915, 30351, 32428, 33220, 36542, 40468, 40535, 44220, 48642, 49830, 50585, 54813, 60702, 73084, 81070, 91355, 97284, 99660, 101170, 109626, 111287, 121404, 121605, 151755, 162140, 182710, 202340, 219252, 222574, 243210, 274065, 303510, 333861, 365420, 445148, 486420, 548130, 556435, 607020, 667722, 1096260, 1112870, 1224157, 1335444, 1669305, 2225740, 2448314, 3338610, 3672471, 4896628, 6120785, 6677220, 7344942, 12241570, 14689884, 18362355, 24483140, 36724710, 73449420]

約数ペア:

[(1, 73449420), (2, 36724710), (3, 24483140), (4, 18362355), (5, 14689884), (6, 12241570), (10, 7344942), (11, 6677220), (12, 6120785), (15, 4896628), (20, 3672471), (22, 3338610), (30, 2448314), (33, 2225740), (44, 1669305), (55, 1335444), (60, 1224157), (66, 1112870), (67, 1096260), (110, 667722), (121, 607020), (132, 556435), (134, 548130), (151, 486420), (165, 445148), (201, 365420), (220, 333861), (242, 303510), (268, 274065), (302, 243210), (330, 222574), (335, 219252), (363, 202340), (402, 182710), (453, 162140), (484, 151755), (604, 121605), (605, 121404), (660, 111287), (670, 109626), (726, 101170), (737, 99660), (755, 97284), (804, 91355), (906, 81070), (1005, 73084), (1210, 60702), (1340, 54813), (1452, 50585), (1474, 49830), (1510, 48642), (1661, 44220), (1812, 40535), (1815, 40468), (2010, 36542), (2211, 33220), (2265, 32428), (2420, 30351), (2948, 24915), (3020, 24321), (3322, 22110), (3630, 20234), (3685, 19932), (4020, 18271), (4422, 16610), (4530, 16214), (4983, 14740), (6644, 11055), (7260, 10117), (7370, 9966), (8107, 9060), (8305, 8844)]