44905140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 157352832

約数和(自身を除く): 112447692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 210, 227, 252, 314, 315, 420, 454, 471, 628, 630, 681, 785, 908, 942, 1099, 1135, 1260, 1362, 1413, 1570, 1589, 1884, 2043, 2198, 2270, 2355, 2724, 2826, 3140, 3178, 3297, 3405, 4086, 4396, 4540, 4710, 4767, 5495, 5652, 6356, 6594, 6810, 7065, 7945, 8172, 9420, 9534, 9891, 10215, 10990, 13188, 13620, 14130, 14301, 15890, 16485, 19068, 19782, 20430, 21980, 23835, 28260, 28602, 31780, 32970, 35639, 39564, 40860, 47670, 49455, 57204, 65940, 71278, 71505, 95340, 98910, 106917, 142556, 143010, 178195, 197820, 213834, 249473, 286020, 320751, 356390, 427668, 498946, 534585, 641502, 712780, 748419, 997892, 1069170, 1247365, 1283004, 1496838, 1603755, 2138340, 2245257, 2494730, 2993676, 3207510, 3742095, 4490514, 4989460, 6415020, 7484190, 8981028, 11226285, 14968380, 22452570, 44905140]

約数ペア:

[(1, 44905140), (2, 22452570), (3, 14968380), (4, 11226285), (5, 8981028), (6, 7484190), (7, 6415020), (9, 4989460), (10, 4490514), (12, 3742095), (14, 3207510), (15, 2993676), (18, 2494730), (20, 2245257), (21, 2138340), (28, 1603755), (30, 1496838), (35, 1283004), (36, 1247365), (42, 1069170), (45, 997892), (60, 748419), (63, 712780), (70, 641502), (84, 534585), (90, 498946), (105, 427668), (126, 356390), (140, 320751), (157, 286020), (180, 249473), (210, 213834), (227, 197820), (252, 178195), (314, 143010), (315, 142556), (420, 106917), (454, 98910), (471, 95340), (628, 71505), (630, 71278), (681, 65940), (785, 57204), (908, 49455), (942, 47670), (1099, 40860), (1135, 39564), (1260, 35639), (1362, 32970), (1413, 31780), (1570, 28602), (1589, 28260), (1884, 23835), (2043, 21980), (2198, 20430), (2270, 19782), (2355, 19068), (2724, 16485), (2826, 15890), (3140, 14301), (3178, 14130), (3297, 13620), (3405, 13188), (4086, 10990), (4396, 10215), (4540, 9891), (4710, 9534), (4767, 9420), (5495, 8172), (5652, 7945), (6356, 7065), (6594, 6810)]