69509500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 160864704

約数和(自身を除く): 91355204

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 53, 61, 86, 100, 106, 122, 125, 172, 212, 215, 244, 250, 265, 305, 430, 500, 530, 610, 860, 1060, 1075, 1220, 1325, 1525, 2150, 2279, 2623, 2650, 3050, 3233, 4300, 4558, 5246, 5300, 5375, 6100, 6466, 6625, 7625, 9116, 10492, 10750, 11395, 12932, 13115, 13250, 15250, 16165, 21500, 22790, 26230, 26500, 30500, 32330, 45580, 52460, 56975, 64660, 65575, 80825, 113950, 131150, 139019, 161650, 227900, 262300, 278038, 284875, 323300, 327875, 404125, 556076, 569750, 655750, 695095, 808250, 1139500, 1311500, 1390190, 1616500, 2780380, 3475475, 6950950, 13901900, 17377375, 34754750, 69509500]

約数ペア:

[(1, 69509500), (2, 34754750), (4, 17377375), (5, 13901900), (10, 6950950), (20, 3475475), (25, 2780380), (43, 1616500), (50, 1390190), (53, 1311500), (61, 1139500), (86, 808250), (100, 695095), (106, 655750), (122, 569750), (125, 556076), (172, 404125), (212, 327875), (215, 323300), (244, 284875), (250, 278038), (265, 262300), (305, 227900), (430, 161650), (500, 139019), (530, 131150), (610, 113950), (860, 80825), (1060, 65575), (1075, 64660), (1220, 56975), (1325, 52460), (1525, 45580), (2150, 32330), (2279, 30500), (2623, 26500), (2650, 26230), (3050, 22790), (3233, 21500), (4300, 16165), (4558, 15250), (5246, 13250), (5300, 13115), (5375, 12932), (6100, 11395), (6466, 10750), (6625, 10492), (7625, 9116)]