77949270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41243}}^1$

素因数の和:41266

約数の個数: 64

約数和(自身を含む): 237565440

約数和(自身を除く): 159616170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 41243, 82486, 123729, 206215, 247458, 288701, 371187, 412430, 577402, 618645, 742374, 866103, 1113561, 1237290, 1443505, 1732206, 1855935, 2227122, 2598309, 2887010, 3711870, 4330515, 5196618, 5567805, 7794927, 8661030, 11135610, 12991545, 15589854, 25983090, 38974635, 77949270]

約数ペア:

[(1, 77949270), (2, 38974635), (3, 25983090), (5, 15589854), (6, 12991545), (7, 11135610), (9, 8661030), (10, 7794927), (14, 5567805), (15, 5196618), (18, 4330515), (21, 3711870), (27, 2887010), (30, 2598309), (35, 2227122), (42, 1855935), (45, 1732206), (54, 1443505), (63, 1237290), (70, 1113561), (90, 866103), (105, 742374), (126, 618645), (135, 577402), (189, 412430), (210, 371187), (270, 288701), (315, 247458), (378, 206215), (630, 123729), (945, 82486), (1890, 41243)]