47985140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 73942540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 53, 58, 70, 106, 116, 140, 145, 203, 212, 223, 265, 290, 371, 406, 446, 530, 580, 742, 812, 892, 1015, 1060, 1115, 1484, 1537, 1561, 1855, 2030, 2230, 3074, 3122, 3710, 4060, 4460, 6148, 6244, 6467, 7420, 7685, 7805, 10759, 11819, 12934, 15370, 15610, 21518, 23638, 25868, 30740, 31220, 32335, 43036, 45269, 47276, 53795, 59095, 64670, 82733, 90538, 107590, 118190, 129340, 165466, 181076, 215180, 226345, 236380, 330932, 342751, 413665, 452690, 685502, 827330, 905380, 1371004, 1654660, 1713755, 2399257, 3427510, 4798514, 6855020, 9597028, 11996285, 23992570, 47985140]

約数ペア:

[(1, 47985140), (2, 23992570), (4, 11996285), (5, 9597028), (7, 6855020), (10, 4798514), (14, 3427510), (20, 2399257), (28, 1713755), (29, 1654660), (35, 1371004), (53, 905380), (58, 827330), (70, 685502), (106, 452690), (116, 413665), (140, 342751), (145, 330932), (203, 236380), (212, 226345), (223, 215180), (265, 181076), (290, 165466), (371, 129340), (406, 118190), (446, 107590), (530, 90538), (580, 82733), (742, 64670), (812, 59095), (892, 53795), (1015, 47276), (1060, 45269), (1115, 43036), (1484, 32335), (1537, 31220), (1561, 30740), (1855, 25868), (2030, 23638), (2230, 21518), (3074, 15610), (3122, 15370), (3710, 12934), (4060, 11819), (4460, 10759), (6148, 7805), (6244, 7685), (6467, 7420)]