168545150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 330273504

約数和(自身を除く): 161728354

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 113, 115, 226, 230, 565, 575, 1130, 1150, 1297, 2594, 2599, 2825, 5198, 5650, 6485, 12970, 12995, 25990, 29831, 32425, 59662, 64850, 64975, 129950, 146561, 149155, 293122, 298310, 732805, 745775, 1465610, 1491550, 3370903, 3664025, 6741806, 7328050, 16854515, 33709030, 84272575, 168545150]

約数ペア:

[(1, 168545150), (2, 84272575), (5, 33709030), (10, 16854515), (23, 7328050), (25, 6741806), (46, 3664025), (50, 3370903), (113, 1491550), (115, 1465610), (226, 745775), (230, 732805), (565, 298310), (575, 293122), (1130, 149155), (1150, 146561), (1297, 129950), (2594, 64975), (2599, 64850), (2825, 59662), (5198, 32425), (5650, 29831), (6485, 25990), (12970, 12995)]