72455670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2514

約数の個数: 96

約数和(自身を含む): 219967488

約数和(自身を除く): 147511818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2447, 2961, 3290, 4230, 4894, 4935, 5922, 7341, 9870, 12235, 14682, 14805, 17129, 22023, 24470, 29610, 34258, 36705, 44046, 51387, 73410, 85645, 102774, 110115, 115009, 154161, 171290, 220230, 230018, 256935, 308322, 345027, 513870, 575045, 690054, 770805, 805063, 1035081, 1150090, 1541610, 1610126, 1725135, 2070162, 2415189, 3450270, 4025315, 4830378, 5175405, 7245567, 8050630, 10350810, 12075945, 14491134, 24151890, 36227835, 72455670]

約数ペア:

[(1, 72455670), (2, 36227835), (3, 24151890), (5, 14491134), (6, 12075945), (7, 10350810), (9, 8050630), (10, 7245567), (14, 5175405), (15, 4830378), (18, 4025315), (21, 3450270), (30, 2415189), (35, 2070162), (42, 1725135), (45, 1610126), (47, 1541610), (63, 1150090), (70, 1035081), (90, 805063), (94, 770805), (105, 690054), (126, 575045), (141, 513870), (210, 345027), (235, 308322), (282, 256935), (315, 230018), (329, 220230), (423, 171290), (470, 154161), (630, 115009), (658, 110115), (705, 102774), (846, 85645), (987, 73410), (1410, 51387), (1645, 44046), (1974, 36705), (2115, 34258), (2447, 29610), (2961, 24470), (3290, 22023), (4230, 17129), (4894, 14805), (4935, 14682), (5922, 12235), (7341, 9870)]