72446850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 225551040

約数和(自身を除く): 153104190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 109, 126, 150, 175, 210, 211, 218, 225, 315, 327, 350, 422, 450, 525, 545, 630, 633, 654, 763, 981, 1050, 1055, 1090, 1266, 1477, 1526, 1575, 1635, 1899, 1962, 2110, 2289, 2725, 2954, 3150, 3165, 3270, 3798, 3815, 4431, 4578, 4905, 5275, 5450, 6330, 6867, 7385, 7630, 8175, 8862, 9495, 9810, 10550, 11445, 13293, 13734, 14770, 15825, 16350, 18990, 19075, 22155, 22890, 22999, 24525, 26586, 31650, 34335, 36925, 38150, 44310, 45998, 47475, 49050, 57225, 66465, 68670, 68997, 73850, 94950, 110775, 114450, 114995, 132930, 137994, 160993, 171675, 206991, 221550, 229990, 321986, 332325, 343350, 344985, 413982, 482979, 574975, 664650, 689970, 804965, 965958, 1034955, 1149950, 1448937, 1609930, 1724925, 2069910, 2414895, 2897874, 3449850, 4024825, 4829790, 5174775, 7244685, 8049650, 10349550, 12074475, 14489370, 24148950, 36223425, 72446850]

約数ペア:

[(1, 72446850), (2, 36223425), (3, 24148950), (5, 14489370), (6, 12074475), (7, 10349550), (9, 8049650), (10, 7244685), (14, 5174775), (15, 4829790), (18, 4024825), (21, 3449850), (25, 2897874), (30, 2414895), (35, 2069910), (42, 1724925), (45, 1609930), (50, 1448937), (63, 1149950), (70, 1034955), (75, 965958), (90, 804965), (105, 689970), (109, 664650), (126, 574975), (150, 482979), (175, 413982), (210, 344985), (211, 343350), (218, 332325), (225, 321986), (315, 229990), (327, 221550), (350, 206991), (422, 171675), (450, 160993), (525, 137994), (545, 132930), (630, 114995), (633, 114450), (654, 110775), (763, 94950), (981, 73850), (1050, 68997), (1055, 68670), (1090, 66465), (1266, 57225), (1477, 49050), (1526, 47475), (1575, 45998), (1635, 44310), (1899, 38150), (1962, 36925), (2110, 34335), (2289, 31650), (2725, 26586), (2954, 24525), (3150, 22999), (3165, 22890), (3270, 22155), (3798, 19075), (3815, 18990), (4431, 16350), (4578, 15825), (4905, 14770), (5275, 13734), (5450, 13293), (6330, 11445), (6867, 10550), (7385, 9810), (7630, 9495), (8175, 8862)]