98729840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 252412416

約数和(自身を除く): 153682576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 151, 176, 220, 302, 440, 604, 743, 755, 880, 1208, 1486, 1510, 1661, 2416, 2972, 3020, 3322, 3715, 5944, 6040, 6644, 7430, 8173, 8305, 11888, 12080, 13288, 14860, 16346, 16610, 26576, 29720, 32692, 33220, 40865, 59440, 65384, 66440, 81730, 112193, 130768, 132880, 163460, 224386, 326920, 448772, 560965, 653840, 897544, 1121930, 1234123, 1795088, 2243860, 2468246, 4487720, 4936492, 6170615, 8975440, 9872984, 12341230, 19745968, 24682460, 49364920, 98729840]

約数ペア:

[(1, 98729840), (2, 49364920), (4, 24682460), (5, 19745968), (8, 12341230), (10, 9872984), (11, 8975440), (16, 6170615), (20, 4936492), (22, 4487720), (40, 2468246), (44, 2243860), (55, 1795088), (80, 1234123), (88, 1121930), (110, 897544), (151, 653840), (176, 560965), (220, 448772), (302, 326920), (440, 224386), (604, 163460), (743, 132880), (755, 130768), (880, 112193), (1208, 81730), (1486, 66440), (1510, 65384), (1661, 59440), (2416, 40865), (2972, 33220), (3020, 32692), (3322, 29720), (3715, 26576), (5944, 16610), (6040, 16346), (6644, 14860), (7430, 13288), (8173, 12080), (8305, 11888)]