42142702900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{97847}}^1$

素因数の和:97993

約数の個数: 72

約数和(自身を含む): 94274591040

約数和(自身を除く): 52131888140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 73, 100, 118, 146, 236, 292, 295, 365, 590, 730, 1180, 1460, 1475, 1825, 2950, 3650, 4307, 5900, 7300, 8614, 17228, 21535, 43070, 86140, 97847, 107675, 195694, 215350, 391388, 430700, 489235, 978470, 1956940, 2446175, 4892350, 5772973, 7142831, 9784700, 11545946, 14285662, 23091892, 28571324, 28864865, 35714155, 57729730, 71428310, 115459460, 142856620, 144324325, 178570775, 288648650, 357141550, 421427029, 577297300, 714283100, 842854058, 1685708116, 2107135145, 4214270290, 8428540580, 10535675725, 21071351450, 42142702900]

約数ペア:

[(1, 42142702900), (2, 21071351450), (4, 10535675725), (5, 8428540580), (10, 4214270290), (20, 2107135145), (25, 1685708116), (50, 842854058), (59, 714283100), (73, 577297300), (100, 421427029), (118, 357141550), (146, 288648650), (236, 178570775), (292, 144324325), (295, 142856620), (365, 115459460), (590, 71428310), (730, 57729730), (1180, 35714155), (1460, 28864865), (1475, 28571324), (1825, 23091892), (2950, 14285662), (3650, 11545946), (4307, 9784700), (5900, 7142831), (7300, 5772973), (8614, 4892350), (17228, 2446175), (21535, 1956940), (43070, 978470), (86140, 489235), (97847, 430700), (107675, 391388), (195694, 215350)]