228889675

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 369976320

約数和(自身を除く): 141086645

約数列:

[1, 5, 7, 19, 23, 25, 35, 41, 73, 95, 115, 133, 161, 175, 205, 287, 365, 437, 475, 511, 575, 665, 779, 805, 943, 1025, 1387, 1435, 1679, 1825, 2185, 2555, 2993, 3059, 3325, 3895, 4025, 4715, 5453, 6601, 6935, 7175, 8395, 9709, 10925, 11753, 12775, 14965, 15295, 17917, 19475, 20951, 23575, 27265, 31901, 33005, 34675, 41975, 48545, 56867, 58765, 68839, 74825, 76475, 89585, 104755, 125419, 136325, 159505, 165025, 223307, 242725, 284335, 293825, 344195, 398069, 447925, 481873, 523775, 627095, 797525, 1116535, 1307941, 1421675, 1720975, 1990345, 2409365, 3135475, 5582675, 6539705, 9155587, 9951725, 12046825, 32698525, 45777935, 228889675]

約数ペア:

[(1, 228889675), (5, 45777935), (7, 32698525), (19, 12046825), (23, 9951725), (25, 9155587), (35, 6539705), (41, 5582675), (73, 3135475), (95, 2409365), (115, 1990345), (133, 1720975), (161, 1421675), (175, 1307941), (205, 1116535), (287, 797525), (365, 627095), (437, 523775), (475, 481873), (511, 447925), (575, 398069), (665, 344195), (779, 293825), (805, 284335), (943, 242725), (1025, 223307), (1387, 165025), (1435, 159505), (1679, 136325), (1825, 125419), (2185, 104755), (2555, 89585), (2993, 76475), (3059, 74825), (3325, 68839), (3895, 58765), (4025, 56867), (4715, 48545), (5453, 41975), (6601, 34675), (6935, 33005), (7175, 31901), (8395, 27265), (9709, 23575), (10925, 20951), (11753, 19475), (12775, 17917), (14965, 15295)]