71738400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 237359808

約数和(自身を除く): 165621408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 240, 284, 300, 355, 400, 421, 426, 480, 568, 600, 710, 800, 842, 852, 1065, 1136, 1200, 1263, 1420, 1684, 1704, 1775, 2105, 2130, 2272, 2400, 2526, 2840, 3368, 3408, 3550, 4210, 4260, 5052, 5325, 5680, 6315, 6736, 6816, 7100, 8420, 8520, 10104, 10525, 10650, 11360, 12630, 13472, 14200, 16840, 17040, 20208, 21050, 21300, 25260, 28400, 29891, 31575, 33680, 34080, 40416, 42100, 42600, 50520, 56800, 59782, 63150, 67360, 84200, 85200, 89673, 101040, 119564, 126300, 149455, 168400, 170400, 179346, 202080, 239128, 252600, 298910, 336800, 358692, 448365, 478256, 505200, 597820, 717384, 747275, 896730, 956512, 1010400, 1195640, 1434768, 1494550, 1793460, 2241825, 2391280, 2869536, 2989100, 3586920, 4483650, 4782560, 5978200, 7173840, 8967300, 11956400, 14347680, 17934600, 23912800, 35869200, 71738400]

約数ペア:

[(1, 71738400), (2, 35869200), (3, 23912800), (4, 17934600), (5, 14347680), (6, 11956400), (8, 8967300), (10, 7173840), (12, 5978200), (15, 4782560), (16, 4483650), (20, 3586920), (24, 2989100), (25, 2869536), (30, 2391280), (32, 2241825), (40, 1793460), (48, 1494550), (50, 1434768), (60, 1195640), (71, 1010400), (75, 956512), (80, 896730), (96, 747275), (100, 717384), (120, 597820), (142, 505200), (150, 478256), (160, 448365), (200, 358692), (213, 336800), (240, 298910), (284, 252600), (300, 239128), (355, 202080), (400, 179346), (421, 170400), (426, 168400), (480, 149455), (568, 126300), (600, 119564), (710, 101040), (800, 89673), (842, 85200), (852, 84200), (1065, 67360), (1136, 63150), (1200, 59782), (1263, 56800), (1420, 50520), (1684, 42600), (1704, 42100), (1775, 40416), (2105, 34080), (2130, 33680), (2272, 31575), (2400, 29891), (2526, 28400), (2840, 25260), (3368, 21300), (3408, 21050), (3550, 20208), (4210, 17040), (4260, 16840), (5052, 14200), (5325, 13472), (5680, 12630), (6315, 11360), (6736, 10650), (6816, 10525), (7100, 10104), (8420, 8520)]