194873700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1402

約数の個数: 144

約数和(自身を含む): 653958144

約数和(自身を除く): 459084444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 140, 142, 150, 175, 210, 213, 284, 300, 350, 355, 420, 426, 497, 525, 700, 710, 852, 994, 1050, 1065, 1307, 1420, 1491, 1775, 1988, 2100, 2130, 2485, 2614, 2982, 3550, 3921, 4260, 4970, 5228, 5325, 5964, 6535, 7100, 7455, 7842, 9149, 9940, 10650, 12425, 13070, 14910, 15684, 18298, 19605, 21300, 24850, 26140, 27447, 29820, 32675, 36596, 37275, 39210, 45745, 49700, 54894, 65350, 74550, 78420, 91490, 92797, 98025, 109788, 130700, 137235, 149100, 182980, 185594, 196050, 228725, 274470, 278391, 371188, 392100, 457450, 463985, 548940, 556782, 649579, 686175, 914900, 927970, 1113564, 1299158, 1372350, 1391955, 1855940, 1948737, 2319925, 2598316, 2744700, 2783910, 3247895, 3897474, 4639850, 5567820, 6495790, 6959775, 7794948, 9279700, 9743685, 12991580, 13919550, 16239475, 19487370, 27839100, 32478950, 38974740, 48718425, 64957900, 97436850, 194873700]

約数ペア:

[(1, 194873700), (2, 97436850), (3, 64957900), (4, 48718425), (5, 38974740), (6, 32478950), (7, 27839100), (10, 19487370), (12, 16239475), (14, 13919550), (15, 12991580), (20, 9743685), (21, 9279700), (25, 7794948), (28, 6959775), (30, 6495790), (35, 5567820), (42, 4639850), (50, 3897474), (60, 3247895), (70, 2783910), (71, 2744700), (75, 2598316), (84, 2319925), (100, 1948737), (105, 1855940), (140, 1391955), (142, 1372350), (150, 1299158), (175, 1113564), (210, 927970), (213, 914900), (284, 686175), (300, 649579), (350, 556782), (355, 548940), (420, 463985), (426, 457450), (497, 392100), (525, 371188), (700, 278391), (710, 274470), (852, 228725), (994, 196050), (1050, 185594), (1065, 182980), (1307, 149100), (1420, 137235), (1491, 130700), (1775, 109788), (1988, 98025), (2100, 92797), (2130, 91490), (2485, 78420), (2614, 74550), (2982, 65350), (3550, 54894), (3921, 49700), (4260, 45745), (4970, 39210), (5228, 37275), (5325, 36596), (5964, 32675), (6535, 29820), (7100, 27447), (7455, 26140), (7842, 24850), (9149, 21300), (9940, 19605), (10650, 18298), (12425, 15684), (13070, 14910)]