761823940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 1723244544

約数和(自身を除く): 961420604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 167, 188, 211, 230, 235, 334, 422, 460, 470, 668, 835, 844, 940, 1055, 1081, 1670, 2110, 2162, 3340, 3841, 4220, 4324, 4853, 5405, 7682, 7849, 9706, 9917, 10810, 15364, 15698, 19205, 19412, 19834, 21620, 24265, 31396, 35237, 38410, 39245, 39668, 48530, 49585, 70474, 76820, 78490, 97060, 99170, 140948, 156980, 176185, 180527, 198340, 228091, 352370, 361054, 456182, 704740, 722108, 810451, 902635, 912364, 1140455, 1620902, 1656139, 1805270, 2280910, 3241804, 3312278, 3610540, 4052255, 4561820, 6624556, 8104510, 8280695, 16209020, 16561390, 33122780, 38091197, 76182394, 152364788, 190455985, 380911970, 761823940]

約数ペア:

[(1, 761823940), (2, 380911970), (4, 190455985), (5, 152364788), (10, 76182394), (20, 38091197), (23, 33122780), (46, 16561390), (47, 16209020), (92, 8280695), (94, 8104510), (115, 6624556), (167, 4561820), (188, 4052255), (211, 3610540), (230, 3312278), (235, 3241804), (334, 2280910), (422, 1805270), (460, 1656139), (470, 1620902), (668, 1140455), (835, 912364), (844, 902635), (940, 810451), (1055, 722108), (1081, 704740), (1670, 456182), (2110, 361054), (2162, 352370), (3340, 228091), (3841, 198340), (4220, 180527), (4324, 176185), (4853, 156980), (5405, 140948), (7682, 99170), (7849, 97060), (9706, 78490), (9917, 76820), (10810, 70474), (15364, 49585), (15698, 48530), (19205, 39668), (19412, 39245), (19834, 38410), (21620, 35237), (24265, 31396)]