83732740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3539}}^1$

素因数の和:3581

約数の個数: 72

約数和(自身を含む): 217667520

約数和(自身を除く): 133934780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 3539, 4732, 5915, 7078, 11830, 14156, 17695, 23660, 24773, 35390, 46007, 49546, 70780, 92014, 99092, 123865, 184028, 230035, 247730, 322049, 460070, 495460, 598091, 644098, 920140, 1196182, 1288196, 1610245, 2392364, 2990455, 3220490, 4186637, 5980910, 6440980, 8373274, 11961820, 16746548, 20933185, 41866370, 83732740]

約数ペア:

[(1, 83732740), (2, 41866370), (4, 20933185), (5, 16746548), (7, 11961820), (10, 8373274), (13, 6440980), (14, 5980910), (20, 4186637), (26, 3220490), (28, 2990455), (35, 2392364), (52, 1610245), (65, 1288196), (70, 1196182), (91, 920140), (130, 644098), (140, 598091), (169, 495460), (182, 460070), (260, 322049), (338, 247730), (364, 230035), (455, 184028), (676, 123865), (845, 99092), (910, 92014), (1183, 70780), (1690, 49546), (1820, 46007), (2366, 35390), (3380, 24773), (3539, 23660), (4732, 17695), (5915, 14156), (7078, 11830)]