72500050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 154811520

約数和(自身を除く): 82311470

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 359, 577, 718, 1154, 1795, 2513, 2885, 3590, 4039, 5026, 5770, 8078, 8975, 12565, 14425, 17950, 20195, 25130, 28850, 40390, 62825, 100975, 125650, 201950, 207143, 414286, 1035715, 1450001, 2071430, 2900002, 5178575, 7250005, 10357150, 14500010, 36250025, 72500050]

約数ペア:

[(1, 72500050), (2, 36250025), (5, 14500010), (7, 10357150), (10, 7250005), (14, 5178575), (25, 2900002), (35, 2071430), (50, 1450001), (70, 1035715), (175, 414286), (350, 207143), (359, 201950), (577, 125650), (718, 100975), (1154, 62825), (1795, 40390), (2513, 28850), (2885, 25130), (3590, 20195), (4039, 17950), (5026, 14425), (5770, 12565), (8078, 8975)]