381633250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 769886208

約数和(自身を除く): 388252958

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 125, 155, 230, 250, 310, 575, 713, 775, 1150, 1426, 1550, 2141, 2875, 3565, 3875, 4282, 5750, 7130, 7750, 10705, 17825, 21410, 35650, 49243, 53525, 66371, 89125, 98486, 107050, 132742, 178250, 246215, 267625, 331855, 492430, 535250, 663710, 1231075, 1526533, 1659275, 2462150, 3053066, 3318550, 6155375, 7632665, 8296375, 12310750, 15265330, 16592750, 38163325, 76326650, 190816625, 381633250]

約数ペア:

[(1, 381633250), (2, 190816625), (5, 76326650), (10, 38163325), (23, 16592750), (25, 15265330), (31, 12310750), (46, 8296375), (50, 7632665), (62, 6155375), (115, 3318550), (125, 3053066), (155, 2462150), (230, 1659275), (250, 1526533), (310, 1231075), (575, 663710), (713, 535250), (775, 492430), (1150, 331855), (1426, 267625), (1550, 246215), (2141, 178250), (2875, 132742), (3565, 107050), (3875, 98486), (4282, 89125), (5750, 66371), (7130, 53525), (7750, 49243), (10705, 35650), (17825, 21410)]