385804555180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1\times {\mathrm{29131}}^1$

素因数の和:30815

約数の個数: 96

約数和(自身を含む): 908319912192

約数和(自身を除く): 522515357012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1627, 1628, 2035, 3254, 4070, 6508, 8135, 8140, 16270, 17897, 29131, 32540, 35794, 58262, 60199, 71588, 89485, 116524, 120398, 145655, 178970, 240796, 291310, 300995, 320441, 357940, 582620, 601990, 640882, 662189, 1077847, 1203980, 1281764, 1324378, 1602205, 2155694, 2648756, 3204410, 3310945, 4311388, 5389235, 6408820, 6621890, 10778470, 11856317, 13243780, 21556940, 23712634, 47396137, 47425268, 59281585, 94792274, 118563170, 189584548, 236980685, 237126340, 473961370, 521357507, 947922740, 1042715014, 1753657069, 2085430028, 2606787535, 3507314138, 5213575070, 7014628276, 8768285345, 10427150140, 17536570690, 19290227759, 35073141380, 38580455518, 77160911036, 96451138795, 192902277590, 385804555180]

約数ペア:

[(1, 385804555180), (2, 192902277590), (4, 96451138795), (5, 77160911036), (10, 38580455518), (11, 35073141380), (20, 19290227759), (22, 17536570690), (37, 10427150140), (44, 8768285345), (55, 7014628276), (74, 5213575070), (110, 3507314138), (148, 2606787535), (185, 2085430028), (220, 1753657069), (370, 1042715014), (407, 947922740), (740, 521357507), (814, 473961370), (1627, 237126340), (1628, 236980685), (2035, 189584548), (3254, 118563170), (4070, 94792274), (6508, 59281585), (8135, 47425268), (8140, 47396137), (16270, 23712634), (17897, 21556940), (29131, 13243780), (32540, 11856317), (35794, 10778470), (58262, 6621890), (60199, 6408820), (71588, 5389235), (89485, 4311388), (116524, 3310945), (120398, 3204410), (145655, 2648756), (178970, 2155694), (240796, 1602205), (291310, 1324378), (300995, 1281764), (320441, 1203980), (357940, 1077847), (582620, 662189), (601990, 640882)]