835594060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 2123573760

約数和(自身を除く): 1287979700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 79, 86, 98, 140, 158, 172, 196, 215, 245, 251, 301, 316, 395, 430, 490, 502, 553, 602, 790, 860, 980, 1004, 1106, 1204, 1255, 1505, 1580, 1757, 2107, 2212, 2510, 2765, 3010, 3397, 3514, 3871, 4214, 5020, 5530, 6020, 6794, 7028, 7742, 8428, 8785, 10535, 10793, 11060, 12299, 13588, 15484, 16985, 17570, 19355, 19829, 21070, 21586, 23779, 24598, 33970, 35140, 38710, 39658, 42140, 43172, 47558, 49196, 53965, 61495, 67940, 75551, 77420, 79316, 95116, 99145, 107930, 118895, 122990, 138803, 151102, 166453, 198290, 215860, 237790, 245980, 277606, 302204, 332906, 377755, 396580, 475580, 528857, 555212, 665812, 694015, 755510, 832265, 852647, 971621, 1057714, 1388030, 1511020, 1664530, 1705294, 1943242, 2115428, 2644285, 2776060, 3329060, 3410588, 3886484, 4263235, 4858105, 5288570, 5968529, 8526470, 9716210, 10577140, 11937058, 17052940, 19432420, 23874116, 29842645, 41779703, 59685290, 83559406, 119370580, 167118812, 208898515, 417797030, 835594060]

約数ペア:

[(1, 835594060), (2, 417797030), (4, 208898515), (5, 167118812), (7, 119370580), (10, 83559406), (14, 59685290), (20, 41779703), (28, 29842645), (35, 23874116), (43, 19432420), (49, 17052940), (70, 11937058), (79, 10577140), (86, 9716210), (98, 8526470), (140, 5968529), (158, 5288570), (172, 4858105), (196, 4263235), (215, 3886484), (245, 3410588), (251, 3329060), (301, 2776060), (316, 2644285), (395, 2115428), (430, 1943242), (490, 1705294), (502, 1664530), (553, 1511020), (602, 1388030), (790, 1057714), (860, 971621), (980, 852647), (1004, 832265), (1106, 755510), (1204, 694015), (1255, 665812), (1505, 555212), (1580, 528857), (1757, 475580), (2107, 396580), (2212, 377755), (2510, 332906), (2765, 302204), (3010, 277606), (3397, 245980), (3514, 237790), (3871, 215860), (4214, 198290), (5020, 166453), (5530, 151102), (6020, 138803), (6794, 122990), (7028, 118895), (7742, 107930), (8428, 99145), (8785, 95116), (10535, 79316), (10793, 77420), (11060, 75551), (12299, 67940), (13588, 61495), (15484, 53965), (16985, 49196), (17570, 47558), (19355, 43172), (19829, 42140), (21070, 39658), (21586, 38710), (23779, 35140), (24598, 33970)]