77569130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 79195030

約数列:

[1, 2, 5, 10, 17, 31, 34, 41, 62, 82, 85, 155, 170, 205, 310, 359, 410, 527, 697, 718, 1054, 1271, 1394, 1795, 2542, 2635, 3485, 3590, 5270, 6103, 6355, 6970, 11129, 12206, 12710, 14719, 21607, 22258, 29438, 30515, 43214, 55645, 61030, 73595, 108035, 111290, 147190, 189193, 216070, 250223, 378386, 456289, 500446, 912578, 945965, 1251115, 1891930, 2281445, 2502230, 4562890, 7756913, 15513826, 38784565, 77569130]

約数ペア:

[(1, 77569130), (2, 38784565), (5, 15513826), (10, 7756913), (17, 4562890), (31, 2502230), (34, 2281445), (41, 1891930), (62, 1251115), (82, 945965), (85, 912578), (155, 500446), (170, 456289), (205, 378386), (310, 250223), (359, 216070), (410, 189193), (527, 147190), (697, 111290), (718, 108035), (1054, 73595), (1271, 61030), (1394, 55645), (1795, 43214), (2542, 30515), (2635, 29438), (3485, 22258), (3590, 21607), (5270, 14719), (6103, 12710), (6355, 12206), (6970, 11129)]