51495990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1451}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 153052416

約数和(自身を除く): 101556426

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 845, 910, 1014, 1183, 1365, 1451, 1690, 2366, 2535, 2730, 2902, 3549, 4353, 5070, 5915, 7098, 7255, 8706, 10157, 11830, 14510, 17745, 18863, 20314, 21765, 30471, 35490, 37726, 43530, 50785, 56589, 60942, 94315, 101570, 113178, 132041, 152355, 188630, 245219, 264082, 282945, 304710, 396123, 490438, 565890, 660205, 735657, 792246, 1226095, 1320410, 1471314, 1716533, 1980615, 2452190, 3433066, 3678285, 3961230, 5149599, 7356570, 8582665, 10299198, 17165330, 25747995, 51495990]

約数ペア:

[(1, 51495990), (2, 25747995), (3, 17165330), (5, 10299198), (6, 8582665), (7, 7356570), (10, 5149599), (13, 3961230), (14, 3678285), (15, 3433066), (21, 2452190), (26, 1980615), (30, 1716533), (35, 1471314), (39, 1320410), (42, 1226095), (65, 792246), (70, 735657), (78, 660205), (91, 565890), (105, 490438), (130, 396123), (169, 304710), (182, 282945), (195, 264082), (210, 245219), (273, 188630), (338, 152355), (390, 132041), (455, 113178), (507, 101570), (546, 94315), (845, 60942), (910, 56589), (1014, 50785), (1183, 43530), (1365, 37726), (1451, 35490), (1690, 30471), (2366, 21765), (2535, 20314), (2730, 18863), (2902, 17745), (3549, 14510), (4353, 11830), (5070, 10157), (5915, 8706), (7098, 7255)]