102761820

素因数分解:

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

素因数の和:281

約数の個数: 216

約数和(自身を含む): 370476288

約数和(自身を除く): 267714468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 183, 191, 196, 210, 244, 245, 252, 294, 305, 315, 366, 382, 420, 427, 441, 490, 549, 573, 588, 610, 630, 732, 735, 764, 854, 882, 915, 955, 980, 1098, 1146, 1220, 1260, 1281, 1337, 1470, 1708, 1719, 1764, 1830, 1910, 2135, 2196, 2205, 2292, 2562, 2674, 2745, 2865, 2940, 2989, 3438, 3660, 3820, 3843, 4011, 4270, 4410, 5124, 5348, 5490, 5730, 5978, 6405, 6685, 6876, 7686, 8022, 8540, 8595, 8820, 8967, 9359, 10980, 11460, 11651, 11956, 12033, 12810, 13370, 14945, 15372, 16044, 17190, 17934, 18718, 19215, 20055, 23302, 24066, 25620, 26740, 26901, 28077, 29890, 34380, 34953, 35868, 37436, 38430, 40110, 44835, 46604, 46795, 48132, 53802, 56154, 58255, 59780, 60165, 69906, 76860, 80220, 81557, 84231, 89670, 93590, 104859, 107604, 112308, 116510, 120330, 134505, 139812, 140385, 163114, 168462, 174765, 179340, 187180, 209718, 233020, 240660, 244671, 269010, 280770, 326228, 336924, 349530, 407785, 419436, 421155, 489342, 524295, 538020, 561540, 570899, 699060, 734013, 815570, 842310, 978684, 1048590, 1141798, 1223355, 1468026, 1631140, 1684620, 1712697, 2097180, 2283596, 2446710, 2854495, 2936052, 3425394, 3670065, 4893420, 5138091, 5708990, 6850788, 7340130, 8563485, 10276182, 11417980, 14680260, 17126970, 20552364, 25690455, 34253940, 51380910, 102761820]

約数ペア:

[(1, 102761820), (2, 51380910), (3, 34253940), (4, 25690455), (5, 20552364), (6, 17126970), (7, 14680260), (9, 11417980), (10, 10276182), (12, 8563485), (14, 7340130), (15, 6850788), (18, 5708990), (20, 5138091), (21, 4893420), (28, 3670065), (30, 3425394), (35, 2936052), (36, 2854495), (42, 2446710), (45, 2283596), (49, 2097180), (60, 1712697), (61, 1684620), (63, 1631140), (70, 1468026), (84, 1223355), (90, 1141798), (98, 1048590), (105, 978684), (122, 842310), (126, 815570), (140, 734013), (147, 699060), (180, 570899), (183, 561540), (191, 538020), (196, 524295), (210, 489342), (244, 421155), (245, 419436), (252, 407785), (294, 349530), (305, 336924), (315, 326228), (366, 280770), (382, 269010), (420, 244671), (427, 240660), (441, 233020), (490, 209718), (549, 187180), (573, 179340), (588, 174765), (610, 168462), (630, 163114), (732, 140385), (735, 139812), (764, 134505), (854, 120330), (882, 116510), (915, 112308), (955, 107604), (980, 104859), (1098, 93590), (1146, 89670), (1220, 84231), (1260, 81557), (1281, 80220), (1337, 76860), (1470, 69906), (1708, 60165), (1719, 59780), (1764, 58255), (1830, 56154), (1910, 53802), (2135, 48132), (2196, 46795), (2205, 46604), (2292, 44835), (2562, 40110), (2674, 38430), (2745, 37436), (2865, 35868), (2940, 34953), (2989, 34380), (3438, 29890), (3660, 28077), (3820, 26901), (3843, 26740), (4011, 25620), (4270, 24066), (4410, 23302), (5124, 20055), (5348, 19215), (5490, 18718), (5730, 17934), (5978, 17190), (6405, 16044), (6685, 15372), (6876, 14945), (7686, 13370), (8022, 12810), (8540, 12033), (8595, 11956), (8820, 11651), (8967, 11460), (9359, 10980)]