333423100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 740952576

約数和(自身を除く): 407529476

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 151, 284, 302, 311, 355, 604, 622, 710, 755, 1244, 1420, 1510, 1555, 1775, 3020, 3110, 3550, 3775, 6220, 7100, 7550, 7775, 10721, 15100, 15550, 21442, 22081, 31100, 42884, 44162, 46961, 53605, 88324, 93922, 107210, 110405, 187844, 214420, 220810, 234805, 268025, 441620, 469610, 536050, 552025, 939220, 1072100, 1104050, 1174025, 2208100, 2348050, 3334231, 4696100, 6668462, 13336924, 16671155, 33342310, 66684620, 83355775, 166711550, 333423100]

約数ペア:

[(1, 333423100), (2, 166711550), (4, 83355775), (5, 66684620), (10, 33342310), (20, 16671155), (25, 13336924), (50, 6668462), (71, 4696100), (100, 3334231), (142, 2348050), (151, 2208100), (284, 1174025), (302, 1104050), (311, 1072100), (355, 939220), (604, 552025), (622, 536050), (710, 469610), (755, 441620), (1244, 268025), (1420, 234805), (1510, 220810), (1555, 214420), (1775, 187844), (3020, 110405), (3110, 107210), (3550, 93922), (3775, 88324), (6220, 53605), (7100, 46961), (7550, 44162), (7775, 42884), (10721, 31100), (15100, 22081), (15550, 21442)]