78398970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4903}}^1$

素因数の和:4967

約数の個数: 64

約数和(自身を含む): 207615744

約数和(自身を除く): 129216774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 4903, 5330, 7995, 9806, 14709, 15990, 24515, 29418, 49030, 63739, 73545, 127478, 147090, 191217, 201023, 318695, 382434, 402046, 603069, 637390, 956085, 1005115, 1206138, 1912170, 2010230, 2613299, 3015345, 5226598, 6030690, 7839897, 13066495, 15679794, 26132990, 39199485, 78398970]

約数ペア:

[(1, 78398970), (2, 39199485), (3, 26132990), (5, 15679794), (6, 13066495), (10, 7839897), (13, 6030690), (15, 5226598), (26, 3015345), (30, 2613299), (39, 2010230), (41, 1912170), (65, 1206138), (78, 1005115), (82, 956085), (123, 637390), (130, 603069), (195, 402046), (205, 382434), (246, 318695), (390, 201023), (410, 191217), (533, 147090), (615, 127478), (1066, 73545), (1230, 63739), (1599, 49030), (2665, 29418), (3198, 24515), (4903, 15990), (5330, 14709), (7995, 9806)]