70430140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 103752260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 92, 110, 115, 124, 155, 220, 230, 253, 310, 341, 449, 460, 506, 620, 682, 713, 898, 1012, 1265, 1364, 1426, 1705, 1796, 2245, 2530, 2852, 3410, 3565, 4490, 4939, 5060, 6820, 7130, 7843, 8980, 9878, 10327, 13919, 14260, 15686, 19756, 20654, 24695, 27838, 31372, 39215, 41308, 49390, 51635, 55676, 69595, 78430, 98780, 103270, 113597, 139190, 153109, 156860, 206540, 227194, 278380, 306218, 320137, 454388, 567985, 612436, 640274, 765545, 1135970, 1280548, 1531090, 1600685, 2271940, 3062180, 3201370, 3521507, 6402740, 7043014, 14086028, 17607535, 35215070, 70430140]

約数ペア:

[(1, 70430140), (2, 35215070), (4, 17607535), (5, 14086028), (10, 7043014), (11, 6402740), (20, 3521507), (22, 3201370), (23, 3062180), (31, 2271940), (44, 1600685), (46, 1531090), (55, 1280548), (62, 1135970), (92, 765545), (110, 640274), (115, 612436), (124, 567985), (155, 454388), (220, 320137), (230, 306218), (253, 278380), (310, 227194), (341, 206540), (449, 156860), (460, 153109), (506, 139190), (620, 113597), (682, 103270), (713, 98780), (898, 78430), (1012, 69595), (1265, 55676), (1364, 51635), (1426, 49390), (1705, 41308), (1796, 39215), (2245, 31372), (2530, 27838), (2852, 24695), (3410, 20654), (3565, 19756), (4490, 15686), (4939, 14260), (5060, 13919), (6820, 10327), (7130, 9878), (7843, 8980)]