3857152900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{40903}}^1$

素因数の和:40981

約数の個数: 72

約数和(自身を含む): 8947177344

約数和(自身を除く): 5090024444

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 41, 46, 50, 82, 92, 100, 115, 164, 205, 230, 410, 460, 575, 820, 943, 1025, 1150, 1886, 2050, 2300, 3772, 4100, 4715, 9430, 18860, 23575, 40903, 47150, 81806, 94300, 163612, 204515, 409030, 818060, 940769, 1022575, 1677023, 1881538, 2045150, 3354046, 3763076, 4090300, 4703845, 6708092, 8385115, 9407690, 16770230, 18815380, 23519225, 33540460, 38571529, 41925575, 47038450, 77143058, 83851150, 94076900, 154286116, 167702300, 192857645, 385715290, 771430580, 964288225, 1928576450, 3857152900]

約数ペア:

[(1, 3857152900), (2, 1928576450), (4, 964288225), (5, 771430580), (10, 385715290), (20, 192857645), (23, 167702300), (25, 154286116), (41, 94076900), (46, 83851150), (50, 77143058), (82, 47038450), (92, 41925575), (100, 38571529), (115, 33540460), (164, 23519225), (205, 18815380), (230, 16770230), (410, 9407690), (460, 8385115), (575, 6708092), (820, 4703845), (943, 4090300), (1025, 3763076), (1150, 3354046), (1886, 2045150), (2050, 1881538), (2300, 1677023), (3772, 1022575), (4100, 940769), (4715, 818060), (9430, 409030), (18860, 204515), (23575, 163612), (40903, 94300), (47150, 81806)]