71301300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1830

約数の個数: 144

約数和(自身を含む): 248317440

約数和(自身を除く): 177016140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1787, 1900, 1995, 2100, 2660, 2850, 3325, 3574, 3990, 5361, 5700, 6650, 7148, 7980, 8935, 9975, 10722, 12509, 13300, 17870, 19950, 21444, 25018, 26805, 33953, 35740, 37527, 39900, 44675, 50036, 53610, 62545, 67906, 75054, 89350, 101859, 107220, 125090, 134025, 135812, 150108, 169765, 178700, 187635, 203718, 237671, 250180, 268050, 312725, 339530, 375270, 407436, 475342, 509295, 536100, 625450, 679060, 713013, 750540, 848825, 938175, 950684, 1018590, 1188355, 1250900, 1426026, 1697650, 1876350, 2037180, 2376710, 2546475, 2852052, 3395300, 3565065, 3752700, 4753420, 5092950, 5941775, 7130130, 10185900, 11883550, 14260260, 17825325, 23767100, 35650650, 71301300]

約数ペア:

[(1, 71301300), (2, 35650650), (3, 23767100), (4, 17825325), (5, 14260260), (6, 11883550), (7, 10185900), (10, 7130130), (12, 5941775), (14, 5092950), (15, 4753420), (19, 3752700), (20, 3565065), (21, 3395300), (25, 2852052), (28, 2546475), (30, 2376710), (35, 2037180), (38, 1876350), (42, 1697650), (50, 1426026), (57, 1250900), (60, 1188355), (70, 1018590), (75, 950684), (76, 938175), (84, 848825), (95, 750540), (100, 713013), (105, 679060), (114, 625450), (133, 536100), (140, 509295), (150, 475342), (175, 407436), (190, 375270), (210, 339530), (228, 312725), (266, 268050), (285, 250180), (300, 237671), (350, 203718), (380, 187635), (399, 178700), (420, 169765), (475, 150108), (525, 135812), (532, 134025), (570, 125090), (665, 107220), (700, 101859), (798, 89350), (950, 75054), (1050, 67906), (1140, 62545), (1330, 53610), (1425, 50036), (1596, 44675), (1787, 39900), (1900, 37527), (1995, 35740), (2100, 33953), (2660, 26805), (2850, 25018), (3325, 21444), (3574, 19950), (3990, 17870), (5361, 13300), (5700, 12509), (6650, 10722), (7148, 9975), (7980, 8935)]