22327750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 44808192

約数和(自身を除く): 22480442

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 67, 86, 125, 134, 155, 215, 250, 310, 335, 430, 670, 775, 1075, 1333, 1550, 1675, 2077, 2150, 2666, 2881, 3350, 3875, 4154, 5375, 5762, 6665, 7750, 8375, 10385, 10750, 13330, 14405, 16750, 20770, 28810, 33325, 51925, 66650, 72025, 89311, 103850, 144050, 166625, 178622, 259625, 333250, 360125, 446555, 519250, 720250, 893110, 2232775, 4465550, 11163875, 22327750]

約数ペア:

[(1, 22327750), (2, 11163875), (5, 4465550), (10, 2232775), (25, 893110), (31, 720250), (43, 519250), (50, 446555), (62, 360125), (67, 333250), (86, 259625), (125, 178622), (134, 166625), (155, 144050), (215, 103850), (250, 89311), (310, 72025), (335, 66650), (430, 51925), (670, 33325), (775, 28810), (1075, 20770), (1333, 16750), (1550, 14405), (1675, 13330), (2077, 10750), (2150, 10385), (2666, 8375), (2881, 7750), (3350, 6665), (3875, 5762), (4154, 5375)]