74897620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 194584320

約数和(自身を除く): 119686700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 259, 266, 370, 380, 518, 532, 665, 703, 740, 761, 1036, 1295, 1330, 1406, 1522, 2590, 2660, 2812, 3044, 3515, 3805, 4921, 5180, 5327, 7030, 7610, 9842, 10654, 14060, 14459, 15220, 19684, 21308, 24605, 26635, 28157, 28918, 49210, 53270, 56314, 57836, 72295, 98420, 101213, 106540, 112628, 140785, 144590, 197099, 202426, 281570, 289180, 394198, 404852, 506065, 534983, 563140, 788396, 985495, 1012130, 1069966, 1970990, 2024260, 2139932, 2674915, 3744881, 3941980, 5349830, 7489762, 10699660, 14979524, 18724405, 37448810, 74897620]

約数ペア:

[(1, 74897620), (2, 37448810), (4, 18724405), (5, 14979524), (7, 10699660), (10, 7489762), (14, 5349830), (19, 3941980), (20, 3744881), (28, 2674915), (35, 2139932), (37, 2024260), (38, 1970990), (70, 1069966), (74, 1012130), (76, 985495), (95, 788396), (133, 563140), (140, 534983), (148, 506065), (185, 404852), (190, 394198), (259, 289180), (266, 281570), (370, 202426), (380, 197099), (518, 144590), (532, 140785), (665, 112628), (703, 106540), (740, 101213), (761, 98420), (1036, 72295), (1295, 57836), (1330, 56314), (1406, 53270), (1522, 49210), (2590, 28918), (2660, 28157), (2812, 26635), (3044, 24605), (3515, 21308), (3805, 19684), (4921, 15220), (5180, 14459), (5327, 14060), (7030, 10654), (7610, 9842)]