34253940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 113992704

約数和(自身を除く): 79738764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 191, 196, 210, 244, 245, 294, 305, 366, 382, 420, 427, 490, 573, 588, 610, 732, 735, 764, 854, 915, 955, 980, 1146, 1220, 1281, 1337, 1470, 1708, 1830, 1910, 2135, 2292, 2562, 2674, 2865, 2940, 2989, 3660, 3820, 4011, 4270, 5124, 5348, 5730, 5978, 6405, 6685, 8022, 8540, 8967, 9359, 11460, 11651, 11956, 12810, 13370, 14945, 16044, 17934, 18718, 20055, 23302, 25620, 26740, 28077, 29890, 34953, 35868, 37436, 40110, 44835, 46604, 46795, 56154, 58255, 59780, 69906, 80220, 81557, 89670, 93590, 112308, 116510, 139812, 140385, 163114, 174765, 179340, 187180, 233020, 244671, 280770, 326228, 349530, 407785, 489342, 561540, 570899, 699060, 815570, 978684, 1141798, 1223355, 1631140, 1712697, 2283596, 2446710, 2854495, 3425394, 4893420, 5708990, 6850788, 8563485, 11417980, 17126970, 34253940]

約数ペア:

[(1, 34253940), (2, 17126970), (3, 11417980), (4, 8563485), (5, 6850788), (6, 5708990), (7, 4893420), (10, 3425394), (12, 2854495), (14, 2446710), (15, 2283596), (20, 1712697), (21, 1631140), (28, 1223355), (30, 1141798), (35, 978684), (42, 815570), (49, 699060), (60, 570899), (61, 561540), (70, 489342), (84, 407785), (98, 349530), (105, 326228), (122, 280770), (140, 244671), (147, 233020), (183, 187180), (191, 179340), (196, 174765), (210, 163114), (244, 140385), (245, 139812), (294, 116510), (305, 112308), (366, 93590), (382, 89670), (420, 81557), (427, 80220), (490, 69906), (573, 59780), (588, 58255), (610, 56154), (732, 46795), (735, 46604), (764, 44835), (854, 40110), (915, 37436), (955, 35868), (980, 34953), (1146, 29890), (1220, 28077), (1281, 26740), (1337, 25620), (1470, 23302), (1708, 20055), (1830, 18718), (1910, 17934), (2135, 16044), (2292, 14945), (2562, 13370), (2674, 12810), (2865, 11956), (2940, 11651), (2989, 11460), (3660, 9359), (3820, 8967), (4011, 8540), (4270, 8022), (5124, 6685), (5348, 6405), (5730, 5978)]