84789900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7280

約数の個数: 108

約数和(自身を含む): 286252512

約数和(自身を除く): 201462612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 7247, 11700, 14494, 21741, 28988, 36235, 43482, 65223, 72470, 86964, 94211, 108705, 130446, 144940, 181175, 188422, 217410, 260892, 282633, 326115, 362350, 376844, 434820, 471055, 543525, 565266, 652230, 724700, 847899, 942110, 1087050, 1130532, 1304460, 1413165, 1630575, 1695798, 1884220, 2174100, 2355275, 2826330, 3261150, 3391596, 4239495, 4710550, 5652660, 6522300, 7065825, 8478990, 9421100, 14131650, 16957980, 21197475, 28263300, 42394950, 84789900]

約数ペア:

[(1, 84789900), (2, 42394950), (3, 28263300), (4, 21197475), (5, 16957980), (6, 14131650), (9, 9421100), (10, 8478990), (12, 7065825), (13, 6522300), (15, 5652660), (18, 4710550), (20, 4239495), (25, 3391596), (26, 3261150), (30, 2826330), (36, 2355275), (39, 2174100), (45, 1884220), (50, 1695798), (52, 1630575), (60, 1413165), (65, 1304460), (75, 1130532), (78, 1087050), (90, 942110), (100, 847899), (117, 724700), (130, 652230), (150, 565266), (156, 543525), (180, 471055), (195, 434820), (225, 376844), (234, 362350), (260, 326115), (300, 282633), (325, 260892), (390, 217410), (450, 188422), (468, 181175), (585, 144940), (650, 130446), (780, 108705), (900, 94211), (975, 86964), (1170, 72470), (1300, 65223), (1950, 43482), (2340, 36235), (2925, 28988), (3900, 21741), (5850, 14494), (7247, 11700)]