29473750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 80

約数和(自身を含む): 62417520

約数和(自身を除く): 32943770

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 73, 85, 95, 125, 146, 170, 190, 250, 323, 365, 425, 475, 625, 646, 730, 850, 950, 1241, 1250, 1387, 1615, 1825, 2125, 2375, 2482, 2774, 3230, 3650, 4250, 4750, 6205, 6935, 8075, 9125, 10625, 11875, 12410, 13870, 16150, 18250, 21250, 23579, 23750, 31025, 34675, 40375, 45625, 47158, 62050, 69350, 80750, 91250, 117895, 155125, 173375, 201875, 235790, 310250, 346750, 403750, 589475, 775625, 866875, 1178950, 1551250, 1733750, 2947375, 5894750, 14736875, 29473750]

約数ペア:

[(1, 29473750), (2, 14736875), (5, 5894750), (10, 2947375), (17, 1733750), (19, 1551250), (25, 1178950), (34, 866875), (38, 775625), (50, 589475), (73, 403750), (85, 346750), (95, 310250), (125, 235790), (146, 201875), (170, 173375), (190, 155125), (250, 117895), (323, 91250), (365, 80750), (425, 69350), (475, 62050), (625, 47158), (646, 45625), (730, 40375), (850, 34675), (950, 31025), (1241, 23750), (1250, 23579), (1387, 21250), (1615, 18250), (1825, 16150), (2125, 13870), (2375, 12410), (2482, 11875), (2774, 10625), (3230, 9125), (3650, 8075), (4250, 6935), (4750, 6205)]