149345700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 523841472

約数和(自身を除く): 374495772

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, 197, 210, 228, 266, 285, 300, 350, 361, 380, 394, 399, 420, 475, 525, 532, 570, 591, 665, 700, 722, 788, 798, 950, 985, 1050, 1083, 1140, 1182, 1330, 1379, 1425, 1444, 1596, 1805, 1900, 1970, 1995, 2100, 2166, 2364, 2527, 2660, 2758, 2850, 2955, 3325, 3610, 3743, 3940, 3990, 4137, 4332, 4925, 5054, 5415, 5516, 5700, 5910, 6650, 6895, 7220, 7486, 7581, 7980, 8274, 9025, 9850, 9975, 10108, 10830, 11229, 11820, 12635, 13300, 13790, 14775, 14972, 15162, 16548, 18050, 18715, 19700, 19950, 20685, 21660, 22458, 25270, 26201, 27075, 27580, 29550, 30324, 34475, 36100, 37430, 37905, 39900, 41370, 44916, 50540, 52402, 54150, 56145, 59100, 63175, 68950, 71117, 74860, 75810, 78603, 82740, 93575, 103425, 104804, 108300, 112290, 126350, 131005, 137900, 142234, 151620, 157206, 187150, 189525, 206850, 213351, 224580, 252700, 262010, 280725, 284468, 314412, 355585, 374300, 379050, 393015, 413700, 426702, 497819, 524020, 561450, 655025, 711170, 758100, 786030, 853404, 995638, 1066755, 1122900, 1310050, 1422340, 1493457, 1572060, 1777925, 1965075, 1991276, 2133510, 2489095, 2620100, 2986914, 3555850, 3930150, 4267020, 4978190, 5333775, 5973828, 7111700, 7467285, 7860300, 9956380, 10667550, 12445475, 14934570, 21335100, 24890950, 29869140, 37336425, 49781900, 74672850, 149345700]

約数ペア:

[(1, 149345700), (2, 74672850), (3, 49781900), (4, 37336425), (5, 29869140), (6, 24890950), (7, 21335100), (10, 14934570), (12, 12445475), (14, 10667550), (15, 9956380), (19, 7860300), (20, 7467285), (21, 7111700), (25, 5973828), (28, 5333775), (30, 4978190), (35, 4267020), (38, 3930150), (42, 3555850), (50, 2986914), (57, 2620100), (60, 2489095), (70, 2133510), (75, 1991276), (76, 1965075), (84, 1777925), (95, 1572060), (100, 1493457), (105, 1422340), (114, 1310050), (133, 1122900), (140, 1066755), (150, 995638), (175, 853404), (190, 786030), (197, 758100), (210, 711170), (228, 655025), (266, 561450), (285, 524020), (300, 497819), (350, 426702), (361, 413700), (380, 393015), (394, 379050), (399, 374300), (420, 355585), (475, 314412), (525, 284468), (532, 280725), (570, 262010), (591, 252700), (665, 224580), (700, 213351), (722, 206850), (788, 189525), (798, 187150), (950, 157206), (985, 151620), (1050, 142234), (1083, 137900), (1140, 131005), (1182, 126350), (1330, 112290), (1379, 108300), (1425, 104804), (1444, 103425), (1596, 93575), (1805, 82740), (1900, 78603), (1970, 75810), (1995, 74860), (2100, 71117), (2166, 68950), (2364, 63175), (2527, 59100), (2660, 56145), (2758, 54150), (2850, 52402), (2955, 50540), (3325, 44916), (3610, 41370), (3743, 39900), (3940, 37905), (3990, 37430), (4137, 36100), (4332, 34475), (4925, 30324), (5054, 29550), (5415, 27580), (5516, 27075), (5700, 26201), (5910, 25270), (6650, 22458), (6895, 21660), (7220, 20685), (7486, 19950), (7581, 19700), (7980, 18715), (8274, 18050), (9025, 16548), (9850, 15162), (9975, 14972), (10108, 14775), (10830, 13790), (11229, 13300), (11820, 12635)]