130790100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1106

約数の個数: 144

約数和(自身を含む): 439999616

約数和(自身を除く): 309209516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 1021, 1050, 1220, 1281, 1525, 1708, 1830, 2042, 2100, 2135, 2562, 3050, 3063, 3660, 4084, 4270, 4575, 5105, 5124, 6100, 6126, 6405, 7147, 8540, 9150, 10210, 10675, 12252, 12810, 14294, 15315, 18300, 20420, 21350, 21441, 25525, 25620, 28588, 30630, 32025, 35735, 42700, 42882, 51050, 61260, 62281, 64050, 71470, 76575, 85764, 102100, 107205, 124562, 128100, 142940, 153150, 178675, 186843, 214410, 249124, 306300, 311405, 357350, 373686, 428820, 435967, 536025, 622810, 714700, 747372, 871934, 934215, 1072050, 1245620, 1307901, 1557025, 1743868, 1868430, 2144100, 2179835, 2615802, 3114050, 3736860, 4359670, 4671075, 5231604, 6228100, 6539505, 8719340, 9342150, 10899175, 13079010, 18684300, 21798350, 26158020, 32697525, 43596700, 65395050, 130790100]

約数ペア:

[(1, 130790100), (2, 65395050), (3, 43596700), (4, 32697525), (5, 26158020), (6, 21798350), (7, 18684300), (10, 13079010), (12, 10899175), (14, 9342150), (15, 8719340), (20, 6539505), (21, 6228100), (25, 5231604), (28, 4671075), (30, 4359670), (35, 3736860), (42, 3114050), (50, 2615802), (60, 2179835), (61, 2144100), (70, 1868430), (75, 1743868), (84, 1557025), (100, 1307901), (105, 1245620), (122, 1072050), (140, 934215), (150, 871934), (175, 747372), (183, 714700), (210, 622810), (244, 536025), (300, 435967), (305, 428820), (350, 373686), (366, 357350), (420, 311405), (427, 306300), (525, 249124), (610, 214410), (700, 186843), (732, 178675), (854, 153150), (915, 142940), (1021, 128100), (1050, 124562), (1220, 107205), (1281, 102100), (1525, 85764), (1708, 76575), (1830, 71470), (2042, 64050), (2100, 62281), (2135, 61260), (2562, 51050), (3050, 42882), (3063, 42700), (3660, 35735), (4084, 32025), (4270, 30630), (4575, 28588), (5105, 25620), (5124, 25525), (6100, 21441), (6126, 21350), (6405, 20420), (7147, 18300), (8540, 15315), (9150, 14294), (10210, 12810), (10675, 12252)]