42479250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 122204160

約数和(自身を除く): 79724910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 95, 110, 114, 125, 150, 165, 190, 209, 250, 271, 275, 285, 330, 375, 418, 475, 542, 550, 570, 627, 750, 813, 825, 950, 1045, 1254, 1355, 1375, 1425, 1626, 1650, 2090, 2375, 2710, 2750, 2850, 2981, 3135, 4065, 4125, 4750, 5149, 5225, 5962, 6270, 6775, 7125, 8130, 8250, 8943, 10298, 10450, 13550, 14250, 14905, 15447, 15675, 17886, 20325, 25745, 26125, 29810, 30894, 31350, 33875, 40650, 44715, 51490, 52250, 56639, 67750, 74525, 77235, 78375, 89430, 101625, 113278, 128725, 149050, 154470, 156750, 169917, 203250, 223575, 257450, 283195, 339834, 372625, 386175, 447150, 566390, 643625, 745250, 772350, 849585, 1117875, 1287250, 1415975, 1699170, 1930875, 2235750, 2831950, 3861750, 4247925, 7079875, 8495850, 14159750, 21239625, 42479250]

約数ペア:

[(1, 42479250), (2, 21239625), (3, 14159750), (5, 8495850), (6, 7079875), (10, 4247925), (11, 3861750), (15, 2831950), (19, 2235750), (22, 1930875), (25, 1699170), (30, 1415975), (33, 1287250), (38, 1117875), (50, 849585), (55, 772350), (57, 745250), (66, 643625), (75, 566390), (95, 447150), (110, 386175), (114, 372625), (125, 339834), (150, 283195), (165, 257450), (190, 223575), (209, 203250), (250, 169917), (271, 156750), (275, 154470), (285, 149050), (330, 128725), (375, 113278), (418, 101625), (475, 89430), (542, 78375), (550, 77235), (570, 74525), (627, 67750), (750, 56639), (813, 52250), (825, 51490), (950, 44715), (1045, 40650), (1254, 33875), (1355, 31350), (1375, 30894), (1425, 29810), (1626, 26125), (1650, 25745), (2090, 20325), (2375, 17886), (2710, 15675), (2750, 15447), (2850, 14905), (2981, 14250), (3135, 13550), (4065, 10450), (4125, 10298), (4750, 8943), (5149, 8250), (5225, 8130), (5962, 7125), (6270, 6775)]