56327850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 160864704

約数和(自身を除く): 104536854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 43, 45, 50, 71, 75, 82, 86, 90, 123, 129, 142, 150, 205, 213, 215, 225, 246, 258, 355, 369, 387, 410, 426, 430, 450, 615, 639, 645, 710, 738, 774, 1025, 1065, 1075, 1230, 1278, 1290, 1763, 1775, 1845, 1935, 2050, 2130, 2150, 2911, 3053, 3075, 3195, 3225, 3526, 3550, 3690, 3870, 5289, 5325, 5822, 6106, 6150, 6390, 6450, 8733, 8815, 9159, 9225, 9675, 10578, 10650, 14555, 15265, 15867, 15975, 17466, 17630, 18318, 18450, 19350, 26199, 26445, 27477, 29110, 30530, 31734, 31950, 43665, 44075, 45795, 52398, 52890, 54954, 72775, 76325, 79335, 87330, 88150, 91590, 125173, 130995, 132225, 137385, 145550, 152650, 158670, 218325, 228975, 250346, 261990, 264450, 274770, 375519, 396675, 436650, 457950, 625865, 654975, 686925, 751038, 793350, 1126557, 1251730, 1309950, 1373850, 1877595, 2253114, 3129325, 3755190, 5632785, 6258650, 9387975, 11265570, 18775950, 28163925, 56327850]

約数ペア:

[(1, 56327850), (2, 28163925), (3, 18775950), (5, 11265570), (6, 9387975), (9, 6258650), (10, 5632785), (15, 3755190), (18, 3129325), (25, 2253114), (30, 1877595), (41, 1373850), (43, 1309950), (45, 1251730), (50, 1126557), (71, 793350), (75, 751038), (82, 686925), (86, 654975), (90, 625865), (123, 457950), (129, 436650), (142, 396675), (150, 375519), (205, 274770), (213, 264450), (215, 261990), (225, 250346), (246, 228975), (258, 218325), (355, 158670), (369, 152650), (387, 145550), (410, 137385), (426, 132225), (430, 130995), (450, 125173), (615, 91590), (639, 88150), (645, 87330), (710, 79335), (738, 76325), (774, 72775), (1025, 54954), (1065, 52890), (1075, 52398), (1230, 45795), (1278, 44075), (1290, 43665), (1763, 31950), (1775, 31734), (1845, 30530), (1935, 29110), (2050, 27477), (2130, 26445), (2150, 26199), (2911, 19350), (3053, 18450), (3075, 18318), (3195, 17630), (3225, 17466), (3526, 15975), (3550, 15867), (3690, 15265), (3870, 14555), (5289, 10650), (5325, 10578), (5822, 9675), (6106, 9225), (6150, 9159), (6390, 8815), (6450, 8733)]