37883860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 101122560

約数和(自身を除く): 63238700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 43, 49, 58, 62, 70, 86, 98, 116, 124, 140, 145, 155, 172, 196, 203, 215, 217, 245, 290, 301, 310, 406, 430, 434, 490, 580, 602, 620, 812, 860, 868, 899, 980, 1015, 1085, 1204, 1247, 1333, 1421, 1505, 1519, 1798, 2030, 2107, 2170, 2494, 2666, 2842, 3010, 3038, 3596, 4060, 4214, 4340, 4495, 4988, 5332, 5684, 6020, 6076, 6235, 6293, 6665, 7105, 7595, 8428, 8729, 8990, 9331, 10535, 12470, 12586, 13330, 14210, 15190, 17458, 17980, 18662, 21070, 24940, 25172, 26660, 28420, 30380, 31465, 34916, 37324, 38657, 42140, 43645, 44051, 46655, 61103, 62930, 65317, 77314, 87290, 88102, 93310, 122206, 125860, 130634, 154628, 174580, 176204, 186620, 193285, 220255, 244412, 261268, 270599, 305515, 326585, 386570, 440510, 541198, 611030, 653170, 773140, 881020, 1082396, 1222060, 1306340, 1352995, 1894193, 2705990, 3788386, 5411980, 7576772, 9470965, 18941930, 37883860]

約数ペア:

[(1, 37883860), (2, 18941930), (4, 9470965), (5, 7576772), (7, 5411980), (10, 3788386), (14, 2705990), (20, 1894193), (28, 1352995), (29, 1306340), (31, 1222060), (35, 1082396), (43, 881020), (49, 773140), (58, 653170), (62, 611030), (70, 541198), (86, 440510), (98, 386570), (116, 326585), (124, 305515), (140, 270599), (145, 261268), (155, 244412), (172, 220255), (196, 193285), (203, 186620), (215, 176204), (217, 174580), (245, 154628), (290, 130634), (301, 125860), (310, 122206), (406, 93310), (430, 88102), (434, 87290), (490, 77314), (580, 65317), (602, 62930), (620, 61103), (812, 46655), (860, 44051), (868, 43645), (899, 42140), (980, 38657), (1015, 37324), (1085, 34916), (1204, 31465), (1247, 30380), (1333, 28420), (1421, 26660), (1505, 25172), (1519, 24940), (1798, 21070), (2030, 18662), (2107, 17980), (2170, 17458), (2494, 15190), (2666, 14210), (2842, 13330), (3010, 12586), (3038, 12470), (3596, 10535), (4060, 9331), (4214, 8990), (4340, 8729), (4495, 8428), (4988, 7595), (5332, 7105), (5684, 6665), (6020, 6293), (6076, 6235)]