40225290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 117669888

約数和(自身を除く): 77444598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 37, 42, 62, 70, 74, 93, 105, 111, 155, 167, 185, 186, 210, 217, 222, 259, 310, 334, 370, 434, 465, 501, 518, 555, 651, 777, 835, 930, 1002, 1085, 1110, 1147, 1169, 1295, 1302, 1554, 1670, 2170, 2294, 2338, 2505, 2590, 3255, 3441, 3507, 3885, 5010, 5177, 5735, 5845, 6179, 6510, 6882, 7014, 7770, 8029, 10354, 11470, 11690, 12358, 15531, 16058, 17205, 17535, 18537, 24087, 25885, 30895, 31062, 34410, 35070, 36239, 37074, 40145, 43253, 48174, 51770, 61790, 72478, 77655, 80290, 86506, 92685, 108717, 120435, 129759, 155310, 181195, 185370, 191549, 216265, 217434, 240870, 259518, 362390, 383098, 432530, 543585, 574647, 648795, 957745, 1087170, 1149294, 1297590, 1340843, 1915490, 2681686, 2873235, 4022529, 5746470, 6704215, 8045058, 13408430, 20112645, 40225290]

約数ペア:

[(1, 40225290), (2, 20112645), (3, 13408430), (5, 8045058), (6, 6704215), (7, 5746470), (10, 4022529), (14, 2873235), (15, 2681686), (21, 1915490), (30, 1340843), (31, 1297590), (35, 1149294), (37, 1087170), (42, 957745), (62, 648795), (70, 574647), (74, 543585), (93, 432530), (105, 383098), (111, 362390), (155, 259518), (167, 240870), (185, 217434), (186, 216265), (210, 191549), (217, 185370), (222, 181195), (259, 155310), (310, 129759), (334, 120435), (370, 108717), (434, 92685), (465, 86506), (501, 80290), (518, 77655), (555, 72478), (651, 61790), (777, 51770), (835, 48174), (930, 43253), (1002, 40145), (1085, 37074), (1110, 36239), (1147, 35070), (1169, 34410), (1295, 31062), (1302, 30895), (1554, 25885), (1670, 24087), (2170, 18537), (2294, 17535), (2338, 17205), (2505, 16058), (2590, 15531), (3255, 12358), (3441, 11690), (3507, 11470), (3885, 10354), (5010, 8029), (5177, 7770), (5735, 7014), (5845, 6882), (6179, 6510)]