277195950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1861}}^1$

素因数の和:2210

約数の個数: 72

約数和(自身を含む): 747384456

約数和(自身を除く): 470188506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 331, 450, 662, 993, 1655, 1861, 1986, 2979, 3310, 3722, 4965, 5583, 5958, 8275, 9305, 9930, 11166, 14895, 16550, 16749, 18610, 24825, 27915, 29790, 33498, 46525, 49650, 55830, 74475, 83745, 93050, 139575, 148950, 167490, 279150, 418725, 615991, 837450, 1231982, 1847973, 3079955, 3695946, 5543919, 6159910, 9239865, 11087838, 15399775, 18479730, 27719595, 30799550, 46199325, 55439190, 92398650, 138597975, 277195950]

約数ペア:

[(1, 277195950), (2, 138597975), (3, 92398650), (5, 55439190), (6, 46199325), (9, 30799550), (10, 27719595), (15, 18479730), (18, 15399775), (25, 11087838), (30, 9239865), (45, 6159910), (50, 5543919), (75, 3695946), (90, 3079955), (150, 1847973), (225, 1231982), (331, 837450), (450, 615991), (662, 418725), (993, 279150), (1655, 167490), (1861, 148950), (1986, 139575), (2979, 93050), (3310, 83745), (3722, 74475), (4965, 55830), (5583, 49650), (5958, 46525), (8275, 33498), (9305, 29790), (9930, 27915), (11166, 24825), (14895, 18610), (16550, 16749)]