79458890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5283

約数の個数: 48

約数和(自身を含む): 171777024

約数和(自身を除く): 92318134

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 5231, 7595, 10462, 15190, 26155, 36617, 52310, 73234, 162161, 183085, 256319, 324322, 366170, 512638, 810805, 1135127, 1281595, 1621610, 2270254, 2563190, 5675635, 7945889, 11351270, 15891778, 39729445, 79458890]

約数ペア:

[(1, 79458890), (2, 39729445), (5, 15891778), (7, 11351270), (10, 7945889), (14, 5675635), (31, 2563190), (35, 2270254), (49, 1621610), (62, 1281595), (70, 1135127), (98, 810805), (155, 512638), (217, 366170), (245, 324322), (310, 256319), (434, 183085), (490, 162161), (1085, 73234), (1519, 52310), (2170, 36617), (3038, 26155), (5231, 15190), (7595, 10462)]