76643910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 241072416

約数和(自身を除く): 164428506

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 337, 342, 361, 399, 570, 630, 665, 674, 722, 798, 855, 1011, 1083, 1197, 1330, 1685, 1710, 1805, 1995, 2022, 2166, 2359, 2394, 2527, 3033, 3249, 3370, 3610, 3990, 4718, 5054, 5055, 5415, 5985, 6066, 6403, 6498, 7077, 7581, 10110, 10830, 11795, 11970, 12635, 12806, 14154, 15162, 15165, 16245, 19209, 21231, 22743, 23590, 25270, 30330, 32015, 32490, 35385, 37905, 38418, 42462, 44821, 45486, 57627, 64030, 70770, 75810, 89642, 96045, 106155, 113715, 115254, 121657, 134463, 192090, 212310, 224105, 227430, 243314, 268926, 288135, 364971, 403389, 448210, 576270, 608285, 672315, 729942, 806778, 851599, 1094913, 1216570, 1344630, 1703198, 1824855, 2016945, 2189826, 2554797, 3649710, 4033890, 4257995, 5109594, 5474565, 7664391, 8515990, 10949130, 12773985, 15328782, 25547970, 38321955, 76643910]

約数ペア:

[(1, 76643910), (2, 38321955), (3, 25547970), (5, 15328782), (6, 12773985), (7, 10949130), (9, 8515990), (10, 7664391), (14, 5474565), (15, 5109594), (18, 4257995), (19, 4033890), (21, 3649710), (30, 2554797), (35, 2189826), (38, 2016945), (42, 1824855), (45, 1703198), (57, 1344630), (63, 1216570), (70, 1094913), (90, 851599), (95, 806778), (105, 729942), (114, 672315), (126, 608285), (133, 576270), (171, 448210), (190, 403389), (210, 364971), (266, 288135), (285, 268926), (315, 243314), (337, 227430), (342, 224105), (361, 212310), (399, 192090), (570, 134463), (630, 121657), (665, 115254), (674, 113715), (722, 106155), (798, 96045), (855, 89642), (1011, 75810), (1083, 70770), (1197, 64030), (1330, 57627), (1685, 45486), (1710, 44821), (1805, 42462), (1995, 38418), (2022, 37905), (2166, 35385), (2359, 32490), (2394, 32015), (2527, 30330), (3033, 25270), (3249, 23590), (3370, 22743), (3610, 21231), (3990, 19209), (4718, 16245), (5054, 15165), (5055, 15162), (5415, 14154), (5985, 12806), (6066, 12635), (6403, 11970), (6498, 11795), (7077, 10830), (7581, 10110)]