43745980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 99468432

約数和(自身を除く): 55722452

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 83, 95, 146, 166, 190, 292, 332, 361, 365, 380, 415, 722, 730, 830, 1387, 1444, 1460, 1577, 1660, 1805, 2774, 3154, 3610, 5548, 6059, 6308, 6935, 7220, 7885, 12118, 13870, 15770, 24236, 26353, 27740, 29963, 30295, 31540, 52706, 59926, 60590, 105412, 115121, 119852, 121180, 131765, 149815, 230242, 263530, 299630, 460484, 527060, 575605, 599260, 1151210, 2187299, 2302420, 4374598, 8749196, 10936495, 21872990, 43745980]

約数ペア:

[(1, 43745980), (2, 21872990), (4, 10936495), (5, 8749196), (10, 4374598), (19, 2302420), (20, 2187299), (38, 1151210), (73, 599260), (76, 575605), (83, 527060), (95, 460484), (146, 299630), (166, 263530), (190, 230242), (292, 149815), (332, 131765), (361, 121180), (365, 119852), (380, 115121), (415, 105412), (722, 60590), (730, 59926), (830, 52706), (1387, 31540), (1444, 30295), (1460, 29963), (1577, 27740), (1660, 26353), (1805, 24236), (2774, 15770), (3154, 13870), (3610, 12118), (5548, 7885), (6059, 7220), (6308, 6935)]