71233500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 225415008

約数和(自身を除く): 154181508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 169, 195, 250, 260, 281, 300, 325, 338, 375, 390, 500, 507, 562, 650, 676, 750, 780, 843, 845, 975, 1014, 1124, 1300, 1405, 1500, 1625, 1686, 1690, 1950, 2028, 2535, 2810, 3250, 3372, 3380, 3653, 3900, 4215, 4225, 4875, 5070, 5620, 6500, 7025, 7306, 8430, 8450, 9750, 10140, 10959, 12675, 14050, 14612, 16860, 16900, 18265, 19500, 21075, 21125, 21918, 25350, 28100, 35125, 36530, 42150, 42250, 43836, 47489, 50700, 54795, 63375, 70250, 73060, 84300, 84500, 91325, 94978, 105375, 109590, 126750, 140500, 142467, 182650, 189956, 210750, 219180, 237445, 253500, 273975, 284934, 365300, 421500, 456625, 474890, 547950, 569868, 712335, 913250, 949780, 1095900, 1187225, 1369875, 1424670, 1826500, 2374450, 2739750, 2849340, 3561675, 4748900, 5479500, 5936125, 7123350, 11872250, 14246700, 17808375, 23744500, 35616750, 71233500]

約数ペア:

[(1, 71233500), (2, 35616750), (3, 23744500), (4, 17808375), (5, 14246700), (6, 11872250), (10, 7123350), (12, 5936125), (13, 5479500), (15, 4748900), (20, 3561675), (25, 2849340), (26, 2739750), (30, 2374450), (39, 1826500), (50, 1424670), (52, 1369875), (60, 1187225), (65, 1095900), (75, 949780), (78, 913250), (100, 712335), (125, 569868), (130, 547950), (150, 474890), (156, 456625), (169, 421500), (195, 365300), (250, 284934), (260, 273975), (281, 253500), (300, 237445), (325, 219180), (338, 210750), (375, 189956), (390, 182650), (500, 142467), (507, 140500), (562, 126750), (650, 109590), (676, 105375), (750, 94978), (780, 91325), (843, 84500), (845, 84300), (975, 73060), (1014, 70250), (1124, 63375), (1300, 54795), (1405, 50700), (1500, 47489), (1625, 43836), (1686, 42250), (1690, 42150), (1950, 36530), (2028, 35125), (2535, 28100), (2810, 25350), (3250, 21918), (3372, 21125), (3380, 21075), (3653, 19500), (3900, 18265), (4215, 16900), (4225, 16860), (4875, 14612), (5070, 14050), (5620, 12675), (6500, 10959), (7025, 10140), (7306, 9750), (8430, 8450)]