73333540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1451}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 185879232

約数和(自身を除く): 112545692

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1451, 1805, 2527, 2660, 2902, 3610, 5054, 5804, 7220, 7255, 10108, 10157, 12635, 14510, 20314, 25270, 27569, 29020, 40628, 50540, 50785, 55138, 101570, 110276, 137845, 192983, 203140, 275690, 385966, 523811, 551380, 771932, 964915, 1047622, 1929830, 2095244, 2619055, 3666677, 3859660, 5238110, 7333354, 10476220, 14666708, 18333385, 36666770, 73333540]

約数ペア:

[(1, 73333540), (2, 36666770), (4, 18333385), (5, 14666708), (7, 10476220), (10, 7333354), (14, 5238110), (19, 3859660), (20, 3666677), (28, 2619055), (35, 2095244), (38, 1929830), (70, 1047622), (76, 964915), (95, 771932), (133, 551380), (140, 523811), (190, 385966), (266, 275690), (361, 203140), (380, 192983), (532, 137845), (665, 110276), (722, 101570), (1330, 55138), (1444, 50785), (1451, 50540), (1805, 40628), (2527, 29020), (2660, 27569), (2902, 25270), (3610, 20314), (5054, 14510), (5804, 12635), (7220, 10157), (7255, 10108)]