1373850

素因数分解:

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

素因数の和:132

約数の個数: 72

約数和(自身を含む): 3830112

約数和(自身を除く): 2456262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 71, 75, 86, 90, 129, 142, 150, 213, 215, 225, 258, 355, 387, 426, 430, 450, 639, 645, 710, 774, 1065, 1075, 1278, 1290, 1775, 1935, 2130, 2150, 3053, 3195, 3225, 3550, 3870, 5325, 6106, 6390, 6450, 9159, 9675, 10650, 15265, 15975, 18318, 19350, 27477, 30530, 31950, 45795, 54954, 76325, 91590, 137385, 152650, 228975, 274770, 457950, 686925, 1373850]

約数ペア:

[(1, 1373850), (2, 686925), (3, 457950), (5, 274770), (6, 228975), (9, 152650), (10, 137385), (15, 91590), (18, 76325), (25, 54954), (30, 45795), (43, 31950), (45, 30530), (50, 27477), (71, 19350), (75, 18318), (86, 15975), (90, 15265), (129, 10650), (142, 9675), (150, 9159), (213, 6450), (215, 6390), (225, 6106), (258, 5325), (355, 3870), (387, 3550), (426, 3225), (430, 3195), (450, 3053), (639, 2150), (645, 2130), (710, 1935), (774, 1775), (1065, 1290), (1075, 1278)]