163928100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 545965056

約数和(自身を除く): 382036956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 251, 300, 311, 350, 420, 502, 525, 622, 700, 753, 933, 1004, 1050, 1244, 1255, 1506, 1555, 1757, 1866, 2100, 2177, 2510, 3012, 3110, 3514, 3732, 3765, 4354, 4665, 5020, 5271, 6220, 6275, 6531, 7028, 7530, 7775, 8708, 8785, 9330, 10542, 10885, 12550, 13062, 15060, 15550, 17570, 18660, 18825, 21084, 21770, 23325, 25100, 26124, 26355, 31100, 32655, 35140, 37650, 43540, 43925, 46650, 52710, 54425, 65310, 75300, 78061, 87850, 93300, 105420, 108850, 130620, 131775, 156122, 163275, 175700, 217700, 234183, 263550, 312244, 326550, 390305, 468366, 527100, 546427, 653100, 780610, 936732, 1092854, 1170915, 1561220, 1639281, 1951525, 2185708, 2341830, 2732135, 3278562, 3903050, 4683660, 5464270, 5854575, 6557124, 7806100, 8196405, 10928540, 11709150, 13660675, 16392810, 23418300, 27321350, 32785620, 40982025, 54642700, 81964050, 163928100]

約数ペア:

[(1, 163928100), (2, 81964050), (3, 54642700), (4, 40982025), (5, 32785620), (6, 27321350), (7, 23418300), (10, 16392810), (12, 13660675), (14, 11709150), (15, 10928540), (20, 8196405), (21, 7806100), (25, 6557124), (28, 5854575), (30, 5464270), (35, 4683660), (42, 3903050), (50, 3278562), (60, 2732135), (70, 2341830), (75, 2185708), (84, 1951525), (100, 1639281), (105, 1561220), (140, 1170915), (150, 1092854), (175, 936732), (210, 780610), (251, 653100), (300, 546427), (311, 527100), (350, 468366), (420, 390305), (502, 326550), (525, 312244), (622, 263550), (700, 234183), (753, 217700), (933, 175700), (1004, 163275), (1050, 156122), (1244, 131775), (1255, 130620), (1506, 108850), (1555, 105420), (1757, 93300), (1866, 87850), (2100, 78061), (2177, 75300), (2510, 65310), (3012, 54425), (3110, 52710), (3514, 46650), (3732, 43925), (3765, 43540), (4354, 37650), (4665, 35140), (5020, 32655), (5271, 31100), (6220, 26355), (6275, 26124), (6531, 25100), (7028, 23325), (7530, 21770), (7775, 21084), (8708, 18825), (8785, 18660), (9330, 17570), (10542, 15550), (10885, 15060), (12550, 13062)]