74347650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 145013310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 71, 75, 78, 90, 117, 130, 142, 150, 179, 195, 213, 225, 234, 325, 355, 358, 390, 426, 450, 537, 585, 639, 650, 710, 895, 923, 975, 1065, 1074, 1170, 1278, 1611, 1775, 1790, 1846, 1950, 2130, 2327, 2685, 2769, 2925, 3195, 3222, 3550, 4475, 4615, 4654, 5325, 5370, 5538, 5850, 6390, 6981, 8055, 8307, 8950, 9230, 10650, 11635, 12709, 13425, 13845, 13962, 15975, 16110, 16614, 20943, 23075, 23270, 25418, 26850, 27690, 31950, 34905, 38127, 40275, 41535, 41886, 46150, 58175, 63545, 69225, 69810, 76254, 80550, 83070, 104715, 114381, 116350, 127090, 138450, 165217, 174525, 190635, 207675, 209430, 228762, 317725, 330434, 349050, 381270, 415350, 495651, 523575, 571905, 635450, 826085, 953175, 991302, 1047150, 1143810, 1486953, 1652170, 1906350, 2478255, 2859525, 2973906, 4130425, 4956510, 5719050, 7434765, 8260850, 12391275, 14869530, 24782550, 37173825, 74347650]

約数ペア:

[(1, 74347650), (2, 37173825), (3, 24782550), (5, 14869530), (6, 12391275), (9, 8260850), (10, 7434765), (13, 5719050), (15, 4956510), (18, 4130425), (25, 2973906), (26, 2859525), (30, 2478255), (39, 1906350), (45, 1652170), (50, 1486953), (65, 1143810), (71, 1047150), (75, 991302), (78, 953175), (90, 826085), (117, 635450), (130, 571905), (142, 523575), (150, 495651), (179, 415350), (195, 381270), (213, 349050), (225, 330434), (234, 317725), (325, 228762), (355, 209430), (358, 207675), (390, 190635), (426, 174525), (450, 165217), (537, 138450), (585, 127090), (639, 116350), (650, 114381), (710, 104715), (895, 83070), (923, 80550), (975, 76254), (1065, 69810), (1074, 69225), (1170, 63545), (1278, 58175), (1611, 46150), (1775, 41886), (1790, 41535), (1846, 40275), (1950, 38127), (2130, 34905), (2327, 31950), (2685, 27690), (2769, 26850), (2925, 25418), (3195, 23270), (3222, 23075), (3550, 20943), (4475, 16614), (4615, 16110), (4654, 15975), (5325, 13962), (5370, 13845), (5538, 13425), (5850, 12709), (6390, 11635), (6981, 10650), (8055, 9230), (8307, 8950)]