42955657160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{9833}}^1$

素因数の和:10159

約数の個数: 128

約数和(自身を含む): 107849871360

約数和(自身を除く): 64894214200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 271, 310, 403, 520, 542, 620, 806, 1084, 1240, 1355, 1612, 2015, 2168, 2710, 3224, 3523, 4030, 5420, 7046, 8060, 8401, 9833, 10840, 14092, 16120, 16802, 17615, 19666, 28184, 33604, 35230, 39332, 42005, 49165, 67208, 70460, 78664, 84010, 98330, 109213, 127829, 140920, 168020, 196660, 218426, 255658, 304823, 336040, 393320, 436852, 511316, 546065, 609646, 639145, 873704, 1022632, 1092130, 1219292, 1278290, 1524115, 2184260, 2438584, 2556580, 2664743, 3048230, 3962699, 4368520, 5113160, 5329486, 6096460, 7925398, 10658972, 12192920, 13323715, 15850796, 19813495, 21317944, 26647430, 31701592, 34641659, 39626990, 53294860, 69283318, 79253980, 82607033, 106589720, 138566636, 158507960, 165214066, 173208295, 277133272, 330428132, 346416590, 413035165, 660856264, 692833180, 826070330, 1073891429, 1385666360, 1652140660, 2147782858, 3304281320, 4295565716, 5369457145, 8591131432, 10738914290, 21477828580, 42955657160]

約数ペア:

[(1, 42955657160), (2, 21477828580), (4, 10738914290), (5, 8591131432), (8, 5369457145), (10, 4295565716), (13, 3304281320), (20, 2147782858), (26, 1652140660), (31, 1385666360), (40, 1073891429), (52, 826070330), (62, 692833180), (65, 660856264), (104, 413035165), (124, 346416590), (130, 330428132), (155, 277133272), (248, 173208295), (260, 165214066), (271, 158507960), (310, 138566636), (403, 106589720), (520, 82607033), (542, 79253980), (620, 69283318), (806, 53294860), (1084, 39626990), (1240, 34641659), (1355, 31701592), (1612, 26647430), (2015, 21317944), (2168, 19813495), (2710, 15850796), (3224, 13323715), (3523, 12192920), (4030, 10658972), (5420, 7925398), (7046, 6096460), (8060, 5329486), (8401, 5113160), (9833, 4368520), (10840, 3962699), (14092, 3048230), (16120, 2664743), (16802, 2556580), (17615, 2438584), (19666, 2184260), (28184, 1524115), (33604, 1278290), (35230, 1219292), (39332, 1092130), (42005, 1022632), (49165, 873704), (67208, 639145), (70460, 609646), (78664, 546065), (84010, 511316), (98330, 436852), (109213, 393320), (127829, 336040), (140920, 304823), (168020, 255658), (196660, 218426)]