71152650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 206826048

約数和(自身を除く): 135673398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 71, 75, 85, 90, 102, 131, 142, 150, 153, 170, 213, 225, 255, 262, 306, 355, 393, 425, 426, 450, 510, 639, 655, 710, 765, 786, 850, 1065, 1179, 1207, 1275, 1278, 1310, 1530, 1775, 1965, 2130, 2227, 2358, 2414, 2550, 3195, 3275, 3550, 3621, 3825, 3930, 4454, 5325, 5895, 6035, 6390, 6550, 6681, 7242, 7650, 9301, 9825, 10650, 10863, 11135, 11790, 12070, 13362, 15975, 18105, 18602, 19650, 20043, 21726, 22270, 27903, 29475, 30175, 31950, 33405, 36210, 40086, 46505, 54315, 55675, 55806, 58950, 60350, 66810, 83709, 90525, 93010, 100215, 108630, 111350, 139515, 158117, 167025, 167418, 181050, 200430, 232525, 271575, 279030, 316234, 334050, 418545, 465050, 474351, 501075, 543150, 697575, 790585, 837090, 948702, 1002150, 1395150, 1423053, 1581170, 2092725, 2371755, 2846106, 3952925, 4185450, 4743510, 7115265, 7905850, 11858775, 14230530, 23717550, 35576325, 71152650]

約数ペア:

[(1, 71152650), (2, 35576325), (3, 23717550), (5, 14230530), (6, 11858775), (9, 7905850), (10, 7115265), (15, 4743510), (17, 4185450), (18, 3952925), (25, 2846106), (30, 2371755), (34, 2092725), (45, 1581170), (50, 1423053), (51, 1395150), (71, 1002150), (75, 948702), (85, 837090), (90, 790585), (102, 697575), (131, 543150), (142, 501075), (150, 474351), (153, 465050), (170, 418545), (213, 334050), (225, 316234), (255, 279030), (262, 271575), (306, 232525), (355, 200430), (393, 181050), (425, 167418), (426, 167025), (450, 158117), (510, 139515), (639, 111350), (655, 108630), (710, 100215), (765, 93010), (786, 90525), (850, 83709), (1065, 66810), (1179, 60350), (1207, 58950), (1275, 55806), (1278, 55675), (1310, 54315), (1530, 46505), (1775, 40086), (1965, 36210), (2130, 33405), (2227, 31950), (2358, 30175), (2414, 29475), (2550, 27903), (3195, 22270), (3275, 21726), (3550, 20043), (3621, 19650), (3825, 18602), (3930, 18105), (4454, 15975), (5325, 13362), (5895, 12070), (6035, 11790), (6390, 11135), (6550, 10863), (6681, 10650), (7242, 9825), (7650, 9301)]