72449550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1378

約数の個数: 72

約数和(自身を含む): 196293240

約数和(自身を除く): 123843690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1229, 1310, 1965, 2358, 2458, 3275, 3687, 3930, 5895, 6145, 6550, 7374, 9825, 11061, 11790, 12290, 18435, 19650, 22122, 29475, 30725, 36870, 55305, 58950, 61450, 92175, 110610, 160999, 184350, 276525, 321998, 482997, 553050, 804995, 965994, 1448991, 1609990, 2414985, 2897982, 4024975, 4829970, 7244955, 8049950, 12074925, 14489910, 24149850, 36224775, 72449550]

約数ペア:

[(1, 72449550), (2, 36224775), (3, 24149850), (5, 14489910), (6, 12074925), (9, 8049950), (10, 7244955), (15, 4829970), (18, 4024975), (25, 2897982), (30, 2414985), (45, 1609990), (50, 1448991), (75, 965994), (90, 804995), (131, 553050), (150, 482997), (225, 321998), (262, 276525), (393, 184350), (450, 160999), (655, 110610), (786, 92175), (1179, 61450), (1229, 58950), (1310, 55305), (1965, 36870), (2358, 30725), (2458, 29475), (3275, 22122), (3687, 19650), (3930, 18435), (5895, 12290), (6145, 11790), (6550, 11061), (7374, 9825)]