15696119020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{727}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 34519080960

約数和(自身を除く): 18822961940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 359, 388, 485, 620, 718, 727, 970, 1436, 1454, 1795, 1940, 2908, 3007, 3590, 3635, 6014, 7180, 7270, 11129, 12028, 14540, 15035, 22258, 22537, 30070, 34823, 44516, 45074, 55645, 60140, 69646, 70519, 90148, 111290, 112685, 139292, 141038, 174115, 222580, 225370, 260993, 282076, 348230, 352595, 450740, 521986, 696460, 705190, 1043972, 1079513, 1304965, 1410380, 2159026, 2186089, 2609930, 4318052, 4372178, 5219860, 5397565, 8090783, 8744356, 10795130, 10930445, 16181566, 21590260, 21860890, 25316321, 32363132, 40453915, 43721780, 50632642, 80907830, 101265284, 126581605, 161815660, 253163210, 506326420, 784805951, 1569611902, 3139223804, 3924029755, 7848059510, 15696119020]

約数ペア:

[(1, 15696119020), (2, 7848059510), (4, 3924029755), (5, 3139223804), (10, 1569611902), (20, 784805951), (31, 506326420), (62, 253163210), (97, 161815660), (124, 126581605), (155, 101265284), (194, 80907830), (310, 50632642), (359, 43721780), (388, 40453915), (485, 32363132), (620, 25316321), (718, 21860890), (727, 21590260), (970, 16181566), (1436, 10930445), (1454, 10795130), (1795, 8744356), (1940, 8090783), (2908, 5397565), (3007, 5219860), (3590, 4372178), (3635, 4318052), (6014, 2609930), (7180, 2186089), (7270, 2159026), (11129, 1410380), (12028, 1304965), (14540, 1079513), (15035, 1043972), (22258, 705190), (22537, 696460), (30070, 521986), (34823, 450740), (44516, 352595), (45074, 348230), (55645, 282076), (60140, 260993), (69646, 225370), (70519, 222580), (90148, 174115), (111290, 141038), (112685, 139292)]