74214100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 172363968

約数和(自身を除く): 98149868

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 41, 46, 50, 82, 92, 100, 115, 164, 205, 230, 410, 460, 575, 787, 820, 943, 1025, 1150, 1574, 1886, 2050, 2300, 3148, 3772, 3935, 4100, 4715, 7870, 9430, 15740, 18101, 18860, 19675, 23575, 32267, 36202, 39350, 47150, 64534, 72404, 78700, 90505, 94300, 129068, 161335, 181010, 322670, 362020, 452525, 645340, 742141, 806675, 905050, 1484282, 1613350, 1810100, 2968564, 3226700, 3710705, 7421410, 14842820, 18553525, 37107050, 74214100]

約数ペア:

[(1, 74214100), (2, 37107050), (4, 18553525), (5, 14842820), (10, 7421410), (20, 3710705), (23, 3226700), (25, 2968564), (41, 1810100), (46, 1613350), (50, 1484282), (82, 905050), (92, 806675), (100, 742141), (115, 645340), (164, 452525), (205, 362020), (230, 322670), (410, 181010), (460, 161335), (575, 129068), (787, 94300), (820, 90505), (943, 78700), (1025, 72404), (1150, 64534), (1574, 47150), (1886, 39350), (2050, 36202), (2300, 32267), (3148, 23575), (3772, 19675), (3935, 18860), (4100, 18101), (4715, 15740), (7870, 9430)]