42821100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{971}}^1$

素因数の和:1005

約数の個数: 162

約数和(自身を含む): 156294684

約数和(自身を除く): 113473584

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 971, 980, 1050, 1225, 1260, 1470, 1575, 1764, 1942, 2100, 2205, 2450, 2913, 2940, 3150, 3675, 3884, 4410, 4855, 4900, 5826, 6300, 6797, 7350, 8739, 8820, 9710, 11025, 11652, 13594, 14565, 14700, 17478, 19420, 20391, 22050, 24275, 27188, 29130, 33985, 34956, 40782, 43695, 44100, 47579, 48550, 58260, 61173, 67970, 72825, 81564, 87390, 95158, 97100, 101955, 122346, 135940, 142737, 145650, 169925, 174780, 190316, 203910, 218475, 237895, 244692, 285474, 291300, 305865, 339850, 407820, 428211, 436950, 475790, 509775, 570948, 611730, 679700, 713685, 856422, 873900, 951580, 1019550, 1189475, 1223460, 1427370, 1529325, 1712844, 2039100, 2141055, 2378950, 2854740, 3058650, 3568425, 4282110, 4757900, 6117300, 7136850, 8564220, 10705275, 14273700, 21410550, 42821100]

約数ペア:

[(1, 42821100), (2, 21410550), (3, 14273700), (4, 10705275), (5, 8564220), (6, 7136850), (7, 6117300), (9, 4757900), (10, 4282110), (12, 3568425), (14, 3058650), (15, 2854740), (18, 2378950), (20, 2141055), (21, 2039100), (25, 1712844), (28, 1529325), (30, 1427370), (35, 1223460), (36, 1189475), (42, 1019550), (45, 951580), (49, 873900), (50, 856422), (60, 713685), (63, 679700), (70, 611730), (75, 570948), (84, 509775), (90, 475790), (98, 436950), (100, 428211), (105, 407820), (126, 339850), (140, 305865), (147, 291300), (150, 285474), (175, 244692), (180, 237895), (196, 218475), (210, 203910), (225, 190316), (245, 174780), (252, 169925), (294, 145650), (300, 142737), (315, 135940), (350, 122346), (420, 101955), (441, 97100), (450, 95158), (490, 87390), (525, 81564), (588, 72825), (630, 67970), (700, 61173), (735, 58260), (882, 48550), (900, 47579), (971, 44100), (980, 43695), (1050, 40782), (1225, 34956), (1260, 33985), (1470, 29130), (1575, 27188), (1764, 24275), (1942, 22050), (2100, 20391), (2205, 19420), (2450, 17478), (2913, 14700), (2940, 14565), (3150, 13594), (3675, 11652), (3884, 11025), (4410, 9710), (4855, 8820), (4900, 8739), (5826, 7350), (6300, 6797)]