190697900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 424701984

約数和(自身を除く): 234004084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 151, 173, 292, 302, 346, 365, 604, 692, 730, 755, 865, 1460, 1510, 1730, 1825, 3020, 3460, 3650, 3775, 4325, 7300, 7550, 8650, 11023, 12629, 15100, 17300, 22046, 25258, 26123, 44092, 50516, 52246, 55115, 63145, 104492, 110230, 126290, 130615, 220460, 252580, 261230, 275575, 315725, 522460, 551150, 631450, 653075, 1102300, 1262900, 1306150, 1906979, 2612300, 3813958, 7627916, 9534895, 19069790, 38139580, 47674475, 95348950, 190697900]

約数ペア:

[(1, 190697900), (2, 95348950), (4, 47674475), (5, 38139580), (10, 19069790), (20, 9534895), (25, 7627916), (50, 3813958), (73, 2612300), (100, 1906979), (146, 1306150), (151, 1262900), (173, 1102300), (292, 653075), (302, 631450), (346, 551150), (365, 522460), (604, 315725), (692, 275575), (730, 261230), (755, 252580), (865, 220460), (1460, 130615), (1510, 126290), (1730, 110230), (1825, 104492), (3020, 63145), (3460, 55115), (3650, 52246), (3775, 50516), (4325, 44092), (7300, 26123), (7550, 25258), (8650, 22046), (11023, 17300), (12629, 15100)]