71016680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1951

約数の個数: 96

約数和(自身を含む): 195760800

約数和(自身を除く): 124744120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1907, 1960, 2660, 3724, 3814, 4655, 5320, 7448, 7628, 9310, 9535, 13349, 15256, 18620, 19070, 26698, 36233, 37240, 38140, 53396, 66745, 72466, 76280, 93443, 106792, 133490, 144932, 181165, 186886, 253631, 266980, 289864, 362330, 373772, 467215, 507262, 533960, 724660, 747544, 934430, 1014524, 1268155, 1449320, 1775417, 1868860, 2029048, 2536310, 3550834, 3737720, 5072620, 7101668, 8877085, 10145240, 14203336, 17754170, 35508340, 71016680]

約数ペア:

[(1, 71016680), (2, 35508340), (4, 17754170), (5, 14203336), (7, 10145240), (8, 8877085), (10, 7101668), (14, 5072620), (19, 3737720), (20, 3550834), (28, 2536310), (35, 2029048), (38, 1868860), (40, 1775417), (49, 1449320), (56, 1268155), (70, 1014524), (76, 934430), (95, 747544), (98, 724660), (133, 533960), (140, 507262), (152, 467215), (190, 373772), (196, 362330), (245, 289864), (266, 266980), (280, 253631), (380, 186886), (392, 181165), (490, 144932), (532, 133490), (665, 106792), (760, 93443), (931, 76280), (980, 72466), (1064, 66745), (1330, 53396), (1862, 38140), (1907, 37240), (1960, 36233), (2660, 26698), (3724, 19070), (3814, 18620), (4655, 15256), (5320, 13349), (7448, 9535), (7628, 9310)]