3815091900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{470999}}^1$

素因数の和:471025

約数の個数: 90

約数和(自身を含む): 12367047000

約数和(自身を除く): 8551955100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 470999, 941998, 1412997, 1883996, 2354995, 2825994, 4238991, 4709990, 5651988, 7064985, 8477982, 9419980, 11774975, 12716973, 14129970, 16955964, 21194955, 23549950, 25433946, 28259940, 35324925, 38150919, 42389910, 47099900, 50867892, 63584865, 70649850, 76301838, 84779820, 105974775, 127169730, 141299700, 152603676, 190754595, 211949550, 254339460, 317924325, 381509190, 423899100, 635848650, 763018380, 953772975, 1271697300, 1907545950, 3815091900]

約数ペア:

[(1, 3815091900), (2, 1907545950), (3, 1271697300), (4, 953772975), (5, 763018380), (6, 635848650), (9, 423899100), (10, 381509190), (12, 317924325), (15, 254339460), (18, 211949550), (20, 190754595), (25, 152603676), (27, 141299700), (30, 127169730), (36, 105974775), (45, 84779820), (50, 76301838), (54, 70649850), (60, 63584865), (75, 50867892), (81, 47099900), (90, 42389910), (100, 38150919), (108, 35324925), (135, 28259940), (150, 25433946), (162, 23549950), (180, 21194955), (225, 16955964), (270, 14129970), (300, 12716973), (324, 11774975), (405, 9419980), (450, 8477982), (540, 7064985), (675, 5651988), (810, 4709990), (900, 4238991), (1350, 2825994), (1620, 2354995), (2025, 1883996), (2700, 1412997), (4050, 941998), (8100, 470999)]