47320140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 153990144

約数和(自身を除く): 106670004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 1847, 2135, 2562, 3660, 3694, 4270, 5124, 5541, 6405, 7388, 8540, 9235, 11082, 12810, 12929, 18470, 22164, 25620, 25858, 27705, 36940, 38787, 51716, 55410, 64645, 77574, 110820, 112667, 129290, 155148, 193935, 225334, 258580, 338001, 387870, 450668, 563335, 676002, 775740, 788669, 1126670, 1352004, 1577338, 1690005, 2253340, 2366007, 3154676, 3380010, 3943345, 4732014, 6760020, 7886690, 9464028, 11830035, 15773380, 23660070, 47320140]

約数ペア:

[(1, 47320140), (2, 23660070), (3, 15773380), (4, 11830035), (5, 9464028), (6, 7886690), (7, 6760020), (10, 4732014), (12, 3943345), (14, 3380010), (15, 3154676), (20, 2366007), (21, 2253340), (28, 1690005), (30, 1577338), (35, 1352004), (42, 1126670), (60, 788669), (61, 775740), (70, 676002), (84, 563335), (105, 450668), (122, 387870), (140, 338001), (183, 258580), (210, 225334), (244, 193935), (305, 155148), (366, 129290), (420, 112667), (427, 110820), (610, 77574), (732, 64645), (854, 55410), (915, 51716), (1220, 38787), (1281, 36940), (1708, 27705), (1830, 25858), (1847, 25620), (2135, 22164), (2562, 18470), (3660, 12929), (3694, 12810), (4270, 11082), (5124, 9235), (5541, 8540), (6405, 7388)]