78922590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 197517312

約数和(自身を除く): 118594722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 113, 155, 186, 226, 310, 339, 465, 565, 678, 751, 930, 1130, 1502, 1695, 2253, 3390, 3503, 3755, 4506, 7006, 7510, 10509, 11265, 17515, 21018, 22530, 23281, 35030, 46562, 52545, 69843, 84863, 105090, 116405, 139686, 169726, 232810, 254589, 349215, 424315, 509178, 698430, 848630, 1272945, 2545890, 2630753, 5261506, 7892259, 13153765, 15784518, 26307530, 39461295, 78922590]

約数ペア:

[(1, 78922590), (2, 39461295), (3, 26307530), (5, 15784518), (6, 13153765), (10, 7892259), (15, 5261506), (30, 2630753), (31, 2545890), (62, 1272945), (93, 848630), (113, 698430), (155, 509178), (186, 424315), (226, 349215), (310, 254589), (339, 232810), (465, 169726), (565, 139686), (678, 116405), (751, 105090), (930, 84863), (1130, 69843), (1502, 52545), (1695, 46562), (2253, 35030), (3390, 23281), (3503, 22530), (3755, 21018), (4506, 17515), (7006, 11265), (7510, 10509)]