71043720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 235146240

約数和(自身を除く): 164102520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 132, 165, 214, 220, 264, 321, 330, 428, 440, 503, 535, 642, 660, 856, 1006, 1070, 1177, 1284, 1320, 1509, 1605, 2012, 2140, 2354, 2515, 2568, 3018, 3210, 3531, 4024, 4280, 4708, 5030, 5533, 5885, 6036, 6420, 7062, 7545, 9416, 10060, 11066, 11770, 12072, 12840, 14124, 15090, 16599, 17655, 20120, 22132, 23540, 27665, 28248, 30180, 33198, 35310, 44264, 47080, 53821, 55330, 60360, 66396, 70620, 82995, 107642, 110660, 132792, 141240, 161463, 165990, 215284, 221320, 269105, 322926, 331980, 430568, 538210, 592031, 645852, 663960, 807315, 1076420, 1184062, 1291704, 1614630, 1776093, 2152840, 2368124, 2960155, 3229260, 3552186, 4736248, 5920310, 6458520, 7104372, 8880465, 11840620, 14208744, 17760930, 23681240, 35521860, 71043720]

約数ペア:

[(1, 71043720), (2, 35521860), (3, 23681240), (4, 17760930), (5, 14208744), (6, 11840620), (8, 8880465), (10, 7104372), (11, 6458520), (12, 5920310), (15, 4736248), (20, 3552186), (22, 3229260), (24, 2960155), (30, 2368124), (33, 2152840), (40, 1776093), (44, 1614630), (55, 1291704), (60, 1184062), (66, 1076420), (88, 807315), (107, 663960), (110, 645852), (120, 592031), (132, 538210), (165, 430568), (214, 331980), (220, 322926), (264, 269105), (321, 221320), (330, 215284), (428, 165990), (440, 161463), (503, 141240), (535, 132792), (642, 110660), (660, 107642), (856, 82995), (1006, 70620), (1070, 66396), (1177, 60360), (1284, 55330), (1320, 53821), (1509, 47080), (1605, 44264), (2012, 35310), (2140, 33198), (2354, 30180), (2515, 28248), (2568, 27665), (3018, 23540), (3210, 22132), (3531, 20120), (4024, 17655), (4280, 16599), (4708, 15090), (5030, 14124), (5533, 12840), (5885, 12072), (6036, 11770), (6420, 11066), (7062, 10060), (7545, 9416)]